Sonnax Dodge Diesel Catalog

Sonnax Dodge Diesel Catalog Sonnax_dodge_diesel_catalog Sonnax_dodge_diesel_catalog 13 pdf catalog uploads sonnax-dev

2017-01-06

: Sonnax Sonnax Dodge Diesel Catalog Sonnax_dodge_diesel_catalog 6 file catalog uploads

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PERFORMANCE

Transmission • Converter • Driveshaft

PERFORMANCE

Dodge Diesel
Transmission

48RE, 46-47RH/RE, A727

68RFE

Performance & HD Upgrades�����1–3

Performance Upgrades����������������13

Critical Safeguards��������������������4–8

Total Rebuild & Remanufactured
Valve Body Options����������������12–13

Total Rebuild & Remanufactured
Valve Body Options������������������8–11

Torque Converter
Dampered Multi-Plate Clutch Kits�������������������������������������������������14–15

Driveshaft
5" Aluminum Tubing & Weld Yokes������������������������������������������������16–17

WHERE TO BUY

CONTACT SONNAX

Ready to order? Find out where to purchase genuine
Sonnax products from an online listing of authorized
distributors in the U.S. and other countries.

8:30 a.m. to 5 p.m. ET

GET YOUR GEARHEAD ON WWW.SONNAX.COM

(800) 843-2600

toll-free

(802) 463-9722

international

info@sonnax.com

PERFORMANCE & HD UPGRADES
2nd Gear Super Hold Servo Kit
Part No. 22301B-01K  Fits 48RE, 46-47RH/RE, A727

Quicker Shifts with Less Leakage
•	 Easy-to-install servo improves 1-2 & 2-3 shifts
•	 16% More apply area for more band holding power
•	 15% Less leakage than other designs
The 2nd gear super hold servo from Sonnax is the largest
and most leak-free servo available. It reduces the need for
aggressive lever ratios, excessively high line pressure and
other radical modifications to achieve firmer shifts.
The exclusive servo design features rubber and PTFE
seals that enhance positive sealing and prevent case wear.
The overall result is more holding force in 2nd, firmer
1-2 shifts and 2-3 shifts that become firmer under load.

Accumulator Piston Kit 
Part No. 22841-04K  Fits 48RE, 46-47RH/RE, A727

Eliminate Cross-Leaks Between Circuits
•	 Rubber D-Rings for superior sealing
•	 PTFE guide seal prevents case wear from piston contact
•	 Billet aluminum piston for improved durability

Kickdown Band Strut
Part No. 22825-01  Fits 48RE, 46-47RH/RE, A727

Strongest Strut Available
•	 Extra-thick cross-section for maximum toughness
•	 Solid, heat-treated steel will not bend or break
like stamped struts

1

PERFORMANCE & HD UPGRADES
Heavy Duty Input Shaft
Part No. 22121B-01  Fits 48RE, 47RH/RE

Unmatched Durability & Performance
•	 One-piece design eliminates the weak connection
between input shaft & direct (front) clutch hub
•	 Custom forged from a solid piece of ultra high-strength
300M steel
Sonnax heavy duty input shafts for hardworking
Dodge trucks come with durability and
performance features that are second to none.
There are several other aftermarket versions of
this classic Sonnax shaft available, but no one
else in the industry uses the same techniques
or can manufacture the same high-quality input
shaft as Sonnax.

THE LEGENDARY #1
DODGE PERFORMANCE SHAFT

Smart-Tech® High Capacity
Input Shaft & Piston Kit
Part No. 22121B-02K  Fits 48RE, 47RH/RE

20% More Direct Clutch Torque Capacity,
No Modifications Required
•	 Thinner billet aluminum direct piston
•	 Longer direct (front) clutch hub
•	 Holds one extra, OE-thickness friction plate
Improving on the classic Sonnax input shaft,
the longer hub on the Smart-Tech® input shaft
combined with the custom direct piston
holds one extra, OE-thickness direct
friction plate to handle increased
torque capacity.
This kit installs as easily as OE
and is more effective than relying on
thinner steels or part modifications.

2

NEW

TRANSMISSION
Extreme Duty
Intermediate Shaft

Increase Torque & Load Capacity
with Confidence

Part No. 22171B-HD  Fits 48RE, 47RH/RE
This groundbreaking intermediate shaft handles the
extreme operating conditions of high-horsepower
Dodge street, competition and towing trucks.

Unique modifications to
lubrication channel increase
lube flow to gear train.

Rolled splines
increase durability.

Rigorous lab and in-vehicle testing of the patented,
ultra-strong shaft prove it’s durability you can
count on.

NEW
Torsional design
dissipates peak stress.

Extreme Duty
Output Shaft Kit

Manufactured from 300M steel to maximize
strength and resistance to fracture.

NEW

Larger Diameter Shaft
Sonnax = 29 Splines
OE = 23 Splines

Part No. 22173D-01K  Fits 48RE*

Outstanding Protection
Against Shaft Breakage
Stronger materials typically used
for improving weak parts can’t
overcome the OE shaft’s small,
23-spline cross section.
In addition to a materials upgrade, the
Sonnax shaft features a significantly larger,
29-spline configuration that is based on the OE
manual transmission spline.

Matching New Venture
271/273 Input Gear
Gear is configured for installation
depth of 48RE transmission.

High-Strength Alloy Balances:
• Deep-case hardness required for the one-way
clutch race that is an integral part of the shaft.
• Toughness required for shaft strength.

*This shaft is for use in 48RE 2003–2006 4WD models with NV271
or NV273 transfer cases (requires transfer case disassembly).

3

CRITICAL SAFEGUARDS
CRACKED OE PISTON

NEW

Extra webbing
reinforces weak
areas of piston.

Reinforced
Front Clutch Piston
Part No. 22965A-01  Fits 48RE, 46-47RH/RE, A727

Guard Against Direct Clutch Failure
Relying on a weak OE piston is like playing Russian
roulette with your rebuild. When the piston cracks,
the result is an unexpected clutch failure.
Eliminate rework and liabilities by installing the
redesigned, stronger Sonnax piston.

NEW

Planetary Thrust Washers
Zero Wear for Zero Problems

Ultra-Durable
PTFE Material

•	 Upgraded material for vastly improved durability
•	 Does not generate break-in & wear debris
like OE bimetal washers
The OE thrust washers in high-wear locations generate
large amounts of debris and increase endplay as they wear.
Upgrading to PTFE-impregnated washers guarantees durability
and consistency over the life of the transmission.
Part No.

Dimensions

Industry No.

OE No.

6-Tab Front Washers  Fit 48RE

22700FT-01

3.700" O.D. x 2.525" I.D.

D22238F

52854039AB

22700GT-01

3.700" O.D. x 2.250" I.D.

D22238G

52854076AB

22238B

4617888

4-Tab Rear Washers  Fit 46-47RH/RE

22700ET-01

4

3.400" O.D. x 2.250" I.D.

WORN OE WASHER

TRANSMISSION
FAILED
OE RETAINER

Piston Retainer Kit
Part No. 22754N-01K  Fits 48RE, 46-47RH/RE

Maximize Gear Train Durability
•	 Prevents loss of lube oil between support & case
•	 High-quality aluminum alloy resists gauling
•	 Improved oil delivery at bearing journals
Many OE supports do not seal well against the case, leading to
reduced lube flow to the gear train and consumption of pump
volume. This patented retainer kit features redesigned oil grooves
to enhance journal lubrication and upgraded aluminum for better
wear resistance.
An oversized version of this kit (Part No. 22754N-02K)
is available that allows salvage of a damaged Reverse drum.

Retainer kit includes two optional
plugs for use in RE units.

Two sets of I.D. and O.D. grooves
repositioned at key load areas
improve oil delivery.

O-Ring improves case seal
and prevents loss of lube oil.

5

CRITICAL SAFEGUARDS
Rear Servo Piston
Refined Design Prevents Binding
•	 Modified seal ridges prevent piston from sticking in case bore
•	 Billet aluminum won’t crack like OE cast piston
The OE piston can get wedged in the bore, causing bind in Forward.
Intermittent binding leads to bore wear and band damage. The patented
design and material of the Sonnax piston eliminates these concerns for
consistent rear band apply.
Part No.

Application

OE Part No.

O.D.

22912C

47-48RE ‘97-Later*

52118745

2.46"

22912B

47RE/RH ‘94–‘96*

4531229

2.46"

22912

46RE/RH, A727

2801281

2.80"

Use 2291C

Reverse Servo Piston Plug Kit
Part No. 22912-01K  Fits 48RE, 46-47RH/RE, A727

Steel Plug Won't Break or Wear
•	 Hardened steel for more than two times the strength of OE plug
•	 Exclusive, leak-free design uses O-ring between plug & piston
•	 Universal replacement for both extended & flat-tip styles

Front Servo Piston Cover Kit
Part No. 22827-01  Fits 48RE, 46-47RH/RE, A727

Improve Direct Clutch Durability
•	 Added O-ring stops direct (front) clutch oil leaks
•	 Billet aluminum resists wear
No seal between the OE cast piston cover and pin causes bore wear
and direct clutch oil leaks that compromise 2-3 shift and direct clutch
durability. The Sonnax billet piston cover features an O-ring between
the cover and pin to prevent wear and leakage.

6

Use 2291B

*Match OE to Sonnax part
using pistons shown here.

TRANSMISSION
Throttle Valve Kits
Fit 48RE, 46-47RH/RE, A727

Improve Line Pressure Response
& Shift Timing
•	 Hardened steel plunger & valve
increase durability, especially in 48REs
•	 Optional shims & TV spring for custom
TV pressure adjustment & tuning
•	 Fits all Chrysler RWD models, including
‘05-later units with motorized linkage
The TV bore wears out easily in 48RE transmissions,
causing much higher rates of poor line pressure rise
and inconsistent shift timing compared to earlier
units. Sonnax valve kits are key to regaining proper
throttle control and preventing future wear.

Oversized Throttle Valve Kit
Part No. 22771-04K
Fully restores throttle control in bores with
moderate to severe wear. Requires tool kit
F-22771-TL and the VB-FIX reaming fixture
to machine the bore oversized.

Heavy Duty Throttle Valve Kit
Part No. 22771-HDK3
Ideal for earlier, wide-open throttle shift points in
new or lightly used valve bodies. The modified
valve reduces gear hunting and the need to back
off the throttle when shifting under heavy load.
An optional balance spring improves throttle
control if the bore shows minimal wear.

Lube Regulated
PR Valve Part No. 22771A-02K
Fits 48RE, 46-47RH/RE, A727
OE Pressure regulator valve must match '78-later design.

Enhance Converter Charge
& Prevent Drainback Problems
•	 Improves converter feed/lube oil flow at
critical low RPM & high load conditions
•	 Redesigned valve prevents fluid drainback
& slow engagements
•	 Helps charge the converter in Park
Under extreme pressure or temperature conditions,
the converter/lube circuit can be restricted by the
PR valve. The practice of drilling a hole between
passages is problematic. This outdated technique
contributes to slow engagements or - if the hole is
improperly drilled - excessive converter pressure
and low line pressure.
The best way to improve oil flow is to replace the
OE valve with the Sonnax line-to-lube PR valve.
This patented part ensures oil flow under extreme
operating conditions and prevents drainback when
the truck is off.

Throttle Valve Kit
Part No. 22771-03K
A basic durability enhancement with an optional
balance spring to help revive throttle control in
bores with minimal wear.

7

8

5c
9a

7

9b

5b

6

6
10

11
5c
1
5b

4
3
5a

Components Shown Here

8

1

22771A-01

5a 22771A-02K

9a 22229-01K

1

22771A-13

5a 22771A-10K

9a 22229-04K

2

22771-04K

5b 22771A-07K

9b 22771A-19K

3

22771-03K

5c 22771A-16K

10 22771-12K

3

22771-HDK3

6

22771-14K

11 22229-03

4

22771-09

7

22771-19K

11 22229-07K

8

22990-01

2

Components

Repair

Parts fit 48RE, 46-47RH/RE and A727 unless otherwise noted.
Some parts also fit other units - details at www.sonnax.com.

Performance/HD Upgrade

Application

Critical Safeguard

Part

Description

Tool.
Req.

Part No.

Valve Body Parts
4-Spool Switch Valve

1

Improves TCC timing

Oversized 4-Spool Switch Valve

1

Salvages worn bore for improved TCC timing

Yes

22771A-13

Oversized Throttle Valve Kit

2

Salvages worn valve bodies

Yes

22771-04K

Throttle Valve Kit

3

Replaces worn valves

22771-03K

Heavy Duty Throttle Valve Kit

3

Earlier WOT shift points, reduces gear hunting

22771-HDK3

Manual Valve

4

Allows converter charge in Park

22771-09

46-47RH/RE, A727
‘78-Later

Lube Regulated PR Valve

5a Improves converter & lube oil flow

A727 ‘62–‘77

Lube Regulated PR Valve

5a Improves converter & lube oil flow

46-47RH/RE, A727

Oversized Lube Regulated PR Valve Kit 5b Salvages worn valve bodies

Yes

22771A-07K

48RE

Oversized Lube Regulated PR Valve
& Line/TV Pressure Plug Kit

Yes

22771A-16K

Governor Bore Plug Kit

5c Salvages worn valve bodies
6

Improves shift timing on worn valve bodies, fixes
1-2 shuttle shift

22771A-01

22771A-02K
22771A-10K

22771-14K

‘90-Later

Oversized Lockup Boost Valve Kit

7

Fits units with boost oil delivery tube

‘90-Later

Boost Valve Spring Retainer

8

Replaces broken OE

46-47RH/RE, A727

Line Pressure Plug & Sleeve Kit

9a Replaces worn .200" dia. plug/sleeve assembly

22229-01K

46-47RH/RE, A727

Line Pressure Plug & Sleeve Kit

9a Replaces worn .264" dia. plug/sleeve assembly

22229-04K

48RE

Line Pressure Plug & Sleeve Kit

9b Replaces worn plug/sleeve assembly

22771A-19K

Valve Body Detent Ball & Sleeve Kit

10 Salvages valve body, fixes hard to get into/out of

Park

Yes

22771-19K
22990-01

Yes

22771-12K

46-47RH/RE, A727
‘70–‘02

Neutral Safety Back-Up Insulator
Service Kit

11 With 3-terminal NSS, replaces broken OE,

48RE, 46-47RH/RE
‘01-Later

Neutral Safety Back-Up Insulator
Service Kit

11 With digital NSS, replaces broken OE,

48RE, 46-47RH/RE

3-4 Accumulator Spring

Matches OE 47RE diesel calibration

12861-01

22229-03

includes rivet

22229-07K

includes rivet

Case Parts
Accumulator Piston Kit

Improved sealing & wear resistance

22841-04K

Replacement Seal Kit

Refreshes seals in 22841-04K

22841-04SK

Intermediate Accumulator Sleeve Kit

Salvages worn case

22841-01K

Case Repair Bearing

Salvages worn case at one way roller race, 3/bag

Shift Lever Case Bore Repair Sleeve

Salvages worn case

Cooler Line Repair Kit

Salvages cracked cases with .25" pipe fittings

22000-01K

*
Yes

22556-BRG
22179-02

Servo Parts
Front Servo Piston Cover Kit

Includes O-ring for improved sealing

22827-01

2nd Gear Super Hold Servo Kit

16% More apply area than OE, reduces leakage

22301B-01K

Replacement Seal Kit

Refreshes seals in 22301B-01K

22301B-01SK

Kickdown Band Strut

High-strength steel

22825-01

Reverse Servo Piston Plug Kit

Steel, universal design

22912-01K

46RH/RE, A727

Rear Servo Piston

2.800" O.D.

22912

47RH/RE ‘94–‘96

Rear Servo Piston

No raised area by pin on top of piston

22912B

47-48RE ‘97-Later

Rear Servo Piston

Raised area by pin on top of piston

Band Strut

Low Reverse, .100" longer for resurfaced drum

*

22900-10

Band Strut

Low Reverse, .150" longer for resurfaced drum

*

22900-15

22912C

9

Application

Tool.
Req.

Part

Description

Part No.

Stator Support Bushing

Replaces worn bushings to prevent clutch failure

22005A-01K

Pump Parts
48RE, 47RH/RE

Internal Transmission Parts
48RE, 47RH/RE

Smart-Tech® High Capacity
Input Shaft & Piston Kit

300M Steel, one-piece forging with
longer hub for extra direct clutch

22121B-02K

48RE, 47RH/RE

Heavy Duty Input Shaft

300M Steel, one-piece forging

22121B-01

48RE, 47RH/RE

Extreme Duty Intermediate Shaft

300M Steel, torsional design

22171B-HD

46-47RH/RE

Intermediate Plug & Pilot Kit

Allows intermediate shaft to be cleaned,
includes revised orifice

22171A-02K

48RE ‘03–‘06 4WD

Extreme Duty Output Shaft Kit

Larger diameter, includes transfer case input gear

22173D-01K

Reinforced Front Clutch Piston

Prevents cracks

22965A-01

48RE

6-Tab Rear Planet Thrust Washer

PTFE coated, zero wear, 2.525" I.D.

22700GT-01

48RE

6-Tab Front Planet Thrust Washer

PTFE coated, zero wear, 2.253" I.D.

22700FT-01

46-47RH/RE

4-Tab Rear Planet Thrust Washer

PTFE coated, zero wear, 2.500" I.D.

22700ET-01

46-47RH/RE, A727

Shim

Reduces endplay, .010" Thick, 10/bag

22700-Z

46RH ‘88-Later

Bearing Kit

SBK-C16

46-47RH/RE
‘90-Later

Output Pilot Bushing

12510-01

48RE, 46-47RH/RE

Piston Retainer Kit

Improved oil flow & material

48RE, 46-47RH/RE

Oversized Piston Retainer Kit

Salvages Reverse drum,
Improves oil flow & material

48RE, 46-47RH/RE
‘95-Later

Overdrive Sun Gear

Direct replacement, 15° helical

12655C-1

Shim Kit

Overdrive setup

12783-01K

48RE, 46-47RH/RE

Bearing & Plate Kit

O.D. sun gear to planet

12860-01K

46-47RH ‘90–‘03

Primary Governor Valve

Replaces OE aluminum valves

12802-01

46-47RH/RE

The Sure Cure®

SC-46/47RHE

48RE

The Sure Cure

Comprehensive kits for big problems
you don’t want back

22754N-01K
*

22754N-02K

Rebuild Kits
®

Yes

SC-48RE

Tooling
Tool Kit

*Machining Required

10

For use with 22179-02

56361-TL

Tool Kit

For use with 22771A-07K & 22771A-16K

†

F-22771A-TL7

Tool Kit

For use with 22771-04K

†

F-22771-TL

Tool Kit

For use with 22771A-13K

22771A-TL13

Thread Tap

For use with 22771-12K

22771-TL12

Tool Kit

For use with 22771-19K

†Sonnax F-Tool kits designed to service a specific bore require the VB-FIX reaming fixture.

†

F-22771-TL19

Remanufactured Valve Bodies

Application

Save time and money with a quality rebuilt valve body from Sonnax.

See details below

Part No.

48RE
CHR135

46-47RE

•	 Completely refurbished with genuine Sonnax parts
•	 Hydraulically & electronically tested, ready to bolt up
•	 Limited Lifetime Warranty

‘00-Later, w/ Small Pump Inlet

CHR131

‘00-Later, w/ Large Pump Inlet

CHR132

‘99-Earlier, w/ Small Pump Inlet

CHR130

‘99-Earlier, w/ Large Pump Inlet

CHR129

46-47RH

TRUST SONNAX INNOVATION
FOR VALUE & DURABILITY

NEW

Part No. CHR135

Beat the 48RE Shortage with Sonnax
Cores for Chrysler light-to-medium-duty trucks are
scarce and often modified beyond repair. Patent-pending
innovation allows Sonnax to convert plentiful early-model
RE Chrysler cores into premium-quality 48REs.
OE remanufactured valve bodies – while competitively
priced – undergo only minimal restoration. The Sonnax
48RE provides far more value and durability. Each valve
body is carefully refurbished in critical areas to restore
proper function and prevent future wear.

Hydraulic, w/ Tube

CHR127

‘90-Later, 1 Solenoid

CHR124

A727
‘94-Later, 2-Wire Solenoid

CHR123

Non-Lockup

CHR120

Hydraulic Lockup

CHR121

‘87-Later, 1-Wire Solenoid

CHR122

48RE
converted
valve body
•	 100% Tested to ensure pressure curves
& timing match 48RE OE design
•	 Great for 46/47RE pressure & lockup upgrades
•	 Rebuilt & improved with these Sonnax parts:
•	
•	
•	
•	
•	
•	
•	
•	
•	

Manual Valve
Oversized Throttle Valve Kit
Valve Body Detent Ball & Sleeve Kit
Oversized 4-Spool Switch Valve
Oversized Lube Reg. PR Valve & Line/TV Pressure Plug Kit
Patented Pressure Curve Components
Patented Lockup Conversion Components
3-4 Accumulator Spring
New Governor Pressure Solenoid & Sensor

11

Components Shown Here

1

2

8

44912-02

44912-03K

9

72530B-02

44912-08K

10 72530B-03

44912-01

11 44957-LB1

1

92835-32K

54

92834-03K

1

92835-31K

15

2

92835-02K

6

2

92835-22K

7

3

44892-01K

10
Valve Body

4

3

9

6
Pump Cover

11

Electronic Booster Kit Part No. 44957-LB1
Increase Line Pressure

7
8
5

•	 Easy plug & play installation on outside of transmission
•	 Increases line pressure 10–15 psi
•	 Increased clutch clamping force and torque capacity
Sonnax electronic booster kits modify the line pressure
sensor signal that causes the computer to increase
pressure. This is an ideal upgrade for a little extra
pressure in aggressive driving or loaded conditions.

12

The kit connects between the factory harness and
the line pressure sensor using OE-style connectors.
No modifications or changes to the transmission are
required to increase line pressure with this kit.

Components

Repair

Parts fit all 68RFEs unless otherwise noted. Some parts
also fit other units - details at www.sonnax.com.

Performance/HD Upgrade

Application

Critical Safeguard

Part

Description

Tool.
Req.

Part No.

Valve Body Parts

‘04-Later

Oversized Solenoid Switch Valve
& Plug Kit

1

Fits bores with .420" dia. large spool OE valve

Yes

92835-32K

Oversized Solenoid Switch Valve
& Plug Kit

1

Fits bores with .453" dia. large spool OE valve

Yes

92835-31K

Oversized Solenoid Switch Valve Plug Kit 2 Fits bores with .453" dia. large spool OE valve

Yes

92835-22K

Solenoid Switch Valve Plug Kit

2

Fits bores with .420" dia. large spool OE valve

Accumulator Cover Plate

3

Thicker plate with additional mounting holes

Accumulator Piston & Sleeve Kit

4

Salvages worn bore, firmer shift than OE

92834-03K

Replacement Seal Kit

Refreshes seals in 92834-03K

92834-03SK

Solenoid Repair & Spacer Kit

For white connector solenoids, prevents warping

44836-01K

Remanufactured Solenoid Block

Late-style white connector

44836A

92835-02K
Yes

44892-01K

Pump Parts
5

Repairs worn bore, delayed engagements,
overheated converter

Yes

44912-03K

Oversized TCC Switch Valve Kit

6

Repairs worn bore, TCC apply & release concerns

Yes

44912-08K

TCC Accumulator Valve Spring

7

5/Bag

44912-01

Torque Converter Limit Spring

8

5/Bag

44912-02

Center Pump Gear

9

Improved design

72530B-02

Center Pump Gear Bushing

10 Salvages pump body

TC Limit Valve Kit

*

72530B-03

Internal Transmission Parts
‘07-Later

Bearing Kit

Includes 10 bearings

SBK-C18

OD/Reverse 4-Lug Reaction Plate

Direct OE replacement for OE # 52119930AB

72142B-01

Other Parts
Line Pressure Booster Kit

11 10–15 psi Increase over OE

44957-LB1

Tooling

*Machining Required

Tool Kit

For use with 92835-22K

Tool Kit

For use with 92835-31K

†

F-92835-TL31

Tool Kit

For use with 92835-32K

†

F-92835-TL32

Tool Kit

For use with 44912-08K

†

F-44912-TL8

Thread Tap

For use with 44892-01K

Tool Kit

For use with 44912-03K

92835-RM22

44892-TL
†

F-44912-TL

†Sonnax F-Tool kits designed to service a specific bore require the VB-FIX reaming fixture.

Remanufactured Valve Bodies

Application

Save time and money with a quality rebuilt valve body from Sonnax.

‘09-Later

CHR144

‘08-Earlier

CHR143

•	 Completely refurbished with genuine Sonnax parts

Part No.

68RFE

•	 Hydraulically & electronically tested, ready to bolt up
•	 Limited Lifetime Warranty

13

SONNAX IS THE exclusive supplier OF
HIGH-CAPACITY DAMPERED MULTI-PLATE CLUTCH KITS

performance & drivability
When diesel trucks are modified for either racing or
street use, OE clutch plates slip and just do not hold.
Limited damper capacity further cripples performance.
Upgrading to an aftermarket multi-plate converter is
the only solution.
Sonnax multi-plates rely on unique, top-of-the-line
parts for maximum performance, consistency and
outstanding durability.
•	 Patented piston/damper assembly absorbs up to
1,250 ft-lbs. of torque. That’s nearly TWICE the
stock capacity of the OE 47RH/RE, 48RE and
68RFE dampers.
•	 All-new kit components eliminate the rework
and limitations associated with salvaged parts.

Dampered Multi-Plate
Clutch Kits
Sonnax dampered multi-plates are ideal for diesel truck
owners that want to improve holding capacity without
sacrificing stock shift action. Clear instructions, minimal
setup and easy assembly make these foolproof upgrades.

“I’ve had really good luck with the
Sonnax dampered multi-plate.
With a solid damper, we were breaking
two to three input shafts a week.
Since we switched to the Sonnax
kit and heavy duty shaft, we haven’t
broken a shaft once.”
J. Garmon
Garmon’s Diesel Performance

14

OE lockup converters are built with a damper to temper
lockup and shift engagement. By absorbing vibration
and torsional stress, the damper also protects the
transmission shafts and driveline.
For extreme performance applications, an aftermarket
damperless converter may be suitable if the driver is
willing to sacrifice drivability and driveline durability.
This is not practical for road-going vehicles.
Sonnax dampered multi-plate kits are powerhouse
upgrades that won’t compromise driving experience.
•	 Unique Sonnax design delivers the same torque
as a damperless multi-plate.
•	 Piston/damper assembly controls the extra power
for balanced performance.

68RFE Kit
Part No. CH-RK-2A

BorgWarner 310mm LU Kit
(A618, 47RH/RE, 48RE)
Part No. BW-RK-2A

TORQUE CONVERTER
Super Strong Billet Front Cover
The fully-machined, forged steel cover
is thicker in key areas to protect against
ballooning and flexing.

Rugged Friction Elements
Three, solid (non-segmented), HTE friction
elements balance optimal thermal capacity
and durability with ideal apply characteristics
and clutch holding capacity.

Patented Piston/Damper Assembly
•	 Fully-machined, forged piston & custom damper rivets won’t bend
under extreme lockup pressure
•	 Preassembled piston/damper is tuned to 1,250 ft-lbs.
•	 Spring end caps limit how far springs compress under load to prevent breakage
•	 Increased oil flow improves cooling & lubrication of clutch plates

15

SONNAX IS AMERICA’S #1 source
FOR ALUMINUM DRIVESHAFT COMPONENTS

TWO-PIECE TO ONE-PIECE

driveshaft conversion
• RAISE STRENGTH & DURABILITY
• REDUCE MAINTENANCE COSTS
• INCREASE SERVICEABILITY
• ELIMINATE TAKEOFF SHUDDER

ELIMINATE THE WEAK LINK
The carrier bearing is one of the weakest links and highest
maintenance costs associated with the two-piece driveline.
Optimize trucks running upgraded transmissions and
converters with a one-piece driveshaft made from
Sonnax aluminum yokes and tubing.

16

DRIVESHAFT
“We exclusively use Sonnax aluminum weld yokes and
tubes for our 5" high performance truck driveshafts.
They’re high quality, easy to assemble and work well
with our welding methods to create the quality finished
product our customers are looking for.”
B. Crownover
Driveshaft Specialist, Inc.

5" Aluminum Weld Yokes & Tubing
Once you’ve increased engine and transmission performance and durability,
Sonnax 5" aluminum driveline components are a simple and trouble-free
next step for getting power down to the ground. Tubing and weld yokes
combine for shaft lengths of up to 86".
7,303 ft-lbs.
Torque Yield

Enhanced Strength & Durability

4,974 ft-lbs.

Improved Torque Yield

OE

OE

3,938 ft-lbs.

Sonnax

Sonnax components are made from Alcoa® 6061 T6,
an aircraft-grade aluminum stronger and lighter than OE.

Tubing features a .125" thick wall for torque yields of
up to 7,303 ft-lbs., a dramatic improvement compared
to the weaker OE .083" and .065" thick tubing.

.125"

.083"

.065"

Precision-Machined Quality

Tube Wall Thickness

Yokes and tubing are manufactured in the U.S.A. by
skilled craftsmen at Sonnax’s very own Vermont facility.

WHERE TO BUY
Ask for Sonnax driveline components from your local
driveshaft shop. Sonnax offers many sizes of aluminum
tubing, weld yokes, bushings and steel slip yokes.
Sonnax product specialists are happy to help
with component selection and installer referrals.

17

get your
gearhead on
WWW.SONNAX.COM
Transmission Parts & Remanufactured Valve Bodies
Whether you want to rebuild it yourself OR save time and money with a fully
remanufactured valve body, Sonnax has you covered.
•	 Performance and heavy-duty upgrades for work and extreme sports trucks
•	 Critical parts to safeguard transmissions and improve everyday drivability
•	 Valve body components for complete transmission overhauls
•	 Quality remanufactured valve bodies rebuilt with genuine Sonnax parts

Torque Converter Components
Sonnax is the world’s leading, full product line supplier of aftermarket
torque converter components. This extensive selection of products includes
powerhouse upgrades you won’t find anywhere else like high-capacity,
dampered multi-plate clutch kits to maximize diesel engine performance.

Aluminum Driveshaft Tubing & Weld Yokes
Get power down to the ground with a one-piece driveshaft constructed
from the industry’s finest aluminum components. Sonnax 5" tubing and
weld yokes meet the toughest demands of heavy-duty diesel trucks,
every piece manufactured in the U.S.A. for quality you can trust.

Dodge Diesel Transmission/Converter/Driveshaft Product Guide Vol. 1
Sonnax Industries, Inc. • 1 Automatic Drive • P.O. Box 440 • Bellows Falls, VT 05101-0440 USA
Contact Sonnax 8:30 a.m. to 5 p.m. ET (800) 843-2600 • (802) 463-9722
fax (802) 463-4059 • www.sonnax.com
©2015 Sonnax Industries, Inc.



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