2W-9978: Transmission Oil Cooler Core

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Cat® A Transmission Oil Cooler Core regulates transmission fluid temperature for optimal performance and durability in vehicles

Brand: Cat

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2W-9978: Transmission Oil Cooler Core

Cat® A Transmission Oil Cooler Core regulates transmission fluid temperature for optimal performance and durability in vehicles

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.

2W-9978

259-8303

4J-0520

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2W-9978: Transmission Oil Cooler Core

259-8303: 0.8mm Thick Oil Cooler Core Gasket

4J-0520: 3.53 x 32.92mm 90A NBR O-Ring

219-4474: 0.8mm Thick Coolant Hose Gasket

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

4J-0522: 3.53 x 37.69mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 2W-9978

Specifications for part number 2W-9978

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Compatible Models for part number 2W-9978

GENERATOR

SR4

TRUCK ENGINE

1673C 3306C 3306B 3306

HYDRAULIC CONTROL

143 141 140

LOAD HAUL DUMP

R1600

WINCH

59N 59L 58L 57 56 59 58 56H

MOTOR GRADER

12H NA 12H 12G 12H ES 160H 163H NA 140H 140G 140H NA 140H ES 143H 160H NA 160H ES 14G

WHEEL LOADER

966C

WHEEL SKIDDER

518C

TRACK-TYPE TRACTOR

D7G D7H D10N D8L D10R D10T D9L D9N D6D D6R D6H

CHALLENGER

65C 65B 85C 65D 85D 70C 65 75D 75C 75

RIPPER

10 7 6 9 8

MARINE ENGINE

3196 C-12 C12

PIPELAYER

583R 578 589

INDUSTRIAL ENGINE

C-12 3304 3306 C-10 3176C 3176B D333C D330C 3196

BULLDOZER

8S 8U 9U 10SU 9SU 7SU 6A 6S 7A 7S 7U 6SU 10U 8A

Compare Alternate Parts

2W-9978: Transmission Oil Cooler Core

Cat® A Transmission Oil Cooler Core regulates transmission fluid temperature for optimal performance and durability in vehicles

0R-5515: Cat® Reman Oil Cooler

Cat Reman Oil Cooler

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