PX9 Brochure Digital

PX9 Brochure Digital

Kenworth

maintenance item kilometers oil and filter 200,000 320,000 50,000fi 80,000 def filter miles fuel filter 50,000 80,000 paccar inc. - p.o. box 1518 - bellevue, wa 98009 ©2021 paccar inc. 2021paccarpx9spec

SPEC SHEET - Kenworth

3 Determined By Engine Horsepower and Idle Setting. 4 Extended Protection Plans Available. 5 Duty cycle dependent. Please reference Operator's Manual. 1,300.

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SPEC SHEET
The 8.9-liter PACCAR PX-9 engine has one of the highest power-to-weight ratios in its class, and will move heavy payloads without hesitation. Available in both medium and heavy-duty configurations this engine delivers the durability and e ciency needed to lower operating expenses, reduce maintenance and increase productivity.

R AT I N G S

PEAK HORSEPOWER

PEAK TORQUE (LB-FT @ RPM)

260

860 @ 1,200

350

860 @ 1,200

380

860 @ 1,200

270

1,000 @ 1,200

300

1,050 @ 1,200

3301

1,150 @ 1,200

360

1,250 @ 1,200

370

1,250 @ 1,200

380

1,150 @ 1,200

400

1,250 @ 1,200

450

1,250 @ 1,200

1 Also Fire Service Rating, 2 Fire Service Rating Only

TORQUE (LB-FT)

HORSEPOWER (HP)

460 440 420 400 380 360 340 320 300 280 260 240 220 200 180 160
1,200

1,400

1,600

1,800

ENGINE SPEED (RPM)

2,000

460 440 420 400 380 360 340 320 300 280 260 240 220 200 180 160
2,200

1,300 1,200 1,100 1,000 900 800 700 600
1,200

1,400

1,600

1,800

ENGINE SPEED (RPM)

2,000

1,300 1,200 1,100 1,000 900 800 700 600
2,200

C O N F I G U R AT I O N

Inline 6-Cylinder

BORE X STROKE (MM)

114x145

DISPLACEMENT

8.9 Liters

DRY WEIGHT

1,695 LBS.

OIL SYSTEM CAPACITY

29 U.S. Quarts

HORSEPOWER

260-450 HP

PEAK TORQUE

860-1,250 LB.-FT.

GOVERNED SPEED

2,100-2,200 RPM

CLUTCH ENGAGEMENT TORQUE3

500 LB.-FT. @ 700 RPM

BASE WARRANTY4

2 Yrs/250K Miles/400K KM

C E R T I F I C AT I O N

EPA 2021

3 Determined By Engine Horsepower and Idle Setting 4 Extended Protection Plans Available

S P E C I F I C AT I O N S

M A I NT ENA NC E I NT E RVA LS

MAINTENANCE ITEM FUEL FILTER OIL AND FILTER DEF FILTER
5 Duty cycle dependent. Please reference Operator's Manual.

MILES 50,000 50,000 200,000

KILOMETERS 80,000 80,000 320,000

Note: Equipment and specifications shown in this brochure are subject to change without notice. Consult with your PACCAR Engine distributor at time of ordering for standard and optional equipment. PX-9 is a trademark of PACCAR Inc. VISIT PACCARPOWERTRAIN.COM TO FIND A LOCAL DEALER
PACCAR Inc. - P.O. Box 1518 - Bellevue, WA 98009

�2021 PACCAR Inc. 2021PACCARPX9SPEC