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HomeEngineFuel SystemFuel Pumps278-5226: Fuel Injection Line O-Ring Seal
HomeEngineFuel SystemFuel Pumps278-5226: Fuel Injection Line O-Ring Seal
278-5226: Fuel Injection Line O-Ring Seal

Cat® O-Ring Seal for the fuel injection pump prevents fuel leakage, ensuring precise and efficient fuel delivery to the engine

Brand: Cat

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278-5226: Fuel Injection Line O-Ring Seal
278-5226: Fuel Injection Line O-Ring Seal
278-5226: Fuel Injection Line O-Ring Seal
278-5226: Fuel Injection Line O-Ring Seal
278-5226: Fuel Injection Line O-Ring Seal

Cat® O-Ring Seal for the fuel injection pump prevents fuel leakage, ensuring precise and efficient fuel delivery to the engine

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 278-5226

Units of Measure

USMetric
Overall Height (in): 0.05
Overall Width (in): 0.55
Overall Width (mm): 13.97
Overall Length (in): 0.55
Cross Section Diameter (mm): 99,999.99
Overall Height (mm): 1.27
Inside Diameter (mm): 99,999.99
Cross Section Diameter (in): 3,937.008
Overall Length (mm): 13.97
Inside Diameter (in): 3,937.008
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Compatible Models for part number 278-5226

PUMPER

SPF343C

GENERATOR

LC30XX

INTEGRATED TOOLCARRIER

IT38H

WHEEL TRACTOR-SCRAPER

613G

LOAD HAUL DUMP

R1300G II

MOTOR GRADER

12M 120M

ASPHALT COMPACTOR

CB10 CB7

TRACK-TYPE TRACTOR

D5K LGP D4K LGP D4K2 LGP D6K XL D3K2 XL D5R LGP D4K XL D5K2 LGP D3K2 LGP D5K XL D5K2 XL D5R XL D3K XL D6N D4K2 XL D6K D3K LGP D6K LGP

KNUCKLEBOOM LOADER

559

ASPHALT PAVER

AP500F AP-655D AP500 AP-1055E BG600D BG555E AP-1000E AP-555E AP-600D AP555 BG655D AP-500E AP555F BG500E

PIPELAYER

PL61

EXCAVATOR

320D2 318D2 L 313D2 GC 320 320D L 323D L 320D2 GC 318D2 320D 320D GC 320GX 313D2-GC 313D2 OTHER 320 GX 320 GC

VIBRATORY COMPACTOR

CB10 CP-64 CS-56 CS-54 CB-54B CB-66B CS-56B CS-68B CS54B CB7 CP-54 CP-56 CP54B CS7 CS-44 CB-64 CP-74B CP-44 CB-64B CS-54B CB-54 CS-78B CS-79B CS-64B CP-54B CS-76 CS-74 CS-74B CB-44B CB-68B CP-76 CP-74 CS-64 CP-56B CP-68B

GENERATOR SET

C6.6 C6.6DE150E C4.4DE110E C4.4 C4.4DE88E0 C4.4DE65E3 C4.4DE88E3 XQP100 C4.4DE110E2

TRACK LOADER

963D 953D

SOIL COMPACTOR

CP7 CS44B CP44B CS54B CP11 CS64B CS11

BACKHOE LOADER

430E 450E 420E

TELEHANDLER

TH407C TH337C TL943C

WHEEL LOADER

928H 928HZ 924HZ 924H 938H 930H

GEN SET ENGINE

POWER SYS

ENGINE - MACHINE

C4.4 C6.6

WHEELED EXCAVATOR

M315D2 M322D MH M315 M322D M318D M318 M317 M315D M317D2 M316D M313D M318D MH

PNEUMATIC COMPACTOR

CW-16 CW34 CW12 CW-34

INDUSTRIAL ENGINE

C6.6 C4.4

WHEEL FELLER BUNCHER

553C 2470C

COMPACTOR

CB8 CB13 CB15 CB16

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced