437-3861: Injector Rocker Arm

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437-3861: Injector Rocker Arm

Rocker Arm Assembly

Brand: Cat

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437-3861: Injector Rocker Arm

Rocker Arm Assembly

Brand: Cat

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Available Cat Reman parts

The following parts are alternative

Cat® Reman

The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

The following parts are alternative Cat® Reman

Cat Reman

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

Frequently bought together

437-3861

8L-2777

437-3863

View All Parts

Frequently bought together

437-3861: Injector Rocker Arm

8L-2777: 2.62 x 10.77mm 75A FKM O-Ring

437-3863: 40.065mm Shaft Diameter Rocker Arm

258-8721: 18mm Outer Diameter Rocker Arm Button

307-8322: Rocker Arm Shaft

274-4492: 9/16-18" Threaded Rocker Arm Adjusting Screw

Diagram

Description

Specifications

Compatible Models

Parts diagram for 437-3861

Specifications for part number 437-3861

Units of Measure

Metric

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Compatible Models for part number 437-3861

UNDERGROUND ART TRUCK

AD45B AD55 AD30 AD45

GENERATOR

XQP500 SR4 SR4B

TRUCK ENGINE

C-18 C-15 C-16 3406E C16 C18

POWER MODULE

C18

LOAD HAUL DUMP

R2900 R3000H R2900G

REMAN ENGINE

3406E

OFF HIGHWAY TRUCK

772 770 773GC

MOTOR GRADER

24M

HYDRAULIC SHOVEL

6018 6015 6015 FS

TRACK-TYPE TRACTOR

D9 D8 D8T D8R D9T D8R II

ROTARY DRILL

MD6200

MARINE ENGINE

C18 MARINE C18 3406E

PIPELAYER

587T 583T PL83 PL87

FRONT SHOVEL

385C 5090B

EXCAVATOR

374F L 390D 390D L 3101 385C FS 385C L 365C L MH 374D L 385B 385C 365C L 395 385C L MH 390F L 374 365C

MOBILE HYD POWER UNIT

385C 365C L TH43-C18 385C L

PETROLEUM PACKAGE

TH48-E80 CX31-C15I CX35-P800 C18

GENERATOR SET

C18 GEN SET C18 GEN SE DE600SGC D550GC C18 GENSET D600 GC 3508B C9 D450GC D500GC C15 GEN SE DE605GC C15 GENSET DE500SGC DE715GC C18 I6 C18 C15 C15 I6 C18 MARINE GS 3456 DE660GC 3406E

WHEEL TRACTOR

633E II 651B 631D 631E 631G 623B 623G 623E 623F 621B 657E 657B 621E 621F 633D 657G 621G 627G 627E 627F 637G 637D 637E

ROTARY MIXER

RM500B

RECLAIMER MIXER

RM-500

LOCOMOTIVE ENGINE

C18

PETROLEUM ENGINE

C15 C18

SOIL COMPACTOR

825 825H 825K 825C

EJECTOR TRUCK

740 D400E II

COLD PLANER

PM820 PM825 PM822 PM620 PM622 PM-200 PM-201

WHEEL DOZER

834 834G 834H 834K 824H 824G 824C 824K 824 824G II

LANDFILL COMPACTOR

836 826 826G II 836H 836K 826C 826G 826H 826K

PETROLEUM GEN SET

C15 C18

WHEEL LOADER

986 988GC 986H 988 986K 980G II 988H 988K 980H 980G

ROAD RECLAIMER

RM800 RM600 RM500B RM500

CHALLENGER

MTC855 MTC865 MTC835 MT865 MTC845 MT855 MT845 MT835

GEN SET ENGINE

3406E 3456 POWER SYS C15 GEN SE

ARTICULATED TRUCK

740 735

ROTARY/TRACK DRILLS

MD6290

ENGINE - INDUSTRIAL

C15

INDUSTRIAL ENGINE

C18 3406E C-15 C15

WHEEL SCRAPER

631G 657G 657E 637G 627F

TRUCK

770G 772G 772 770

Compare Alternate Parts

437-3861: Injector Rocker Arm

13.0

3.3

Rocker Arm Assembly

20R-3322: Cat® Reman Unit Injector Rocker Arm

Cat® Reman Unit Injector Rocker Arm

Key

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