451-8378: Auxiliary Cooler Kit

Home

Upgrade & Repair Kits

Upgrade Kits

Performance & Productivity

Roof mounted auxiliary hydraulic cooler provides additional hydraulic cooling capacity. For use in heavy duty applications (i.e. mulching, brush cutting, etc.) where the machine is utilized continuously in XE mode.

Brand: Cat

Product Images

451-8378: Auxiliary Cooler Kit

Brand: Cat

Will It Fit?

Add your equipment to see if this part fits or if there are repair options available.

Add Equipment

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

Check Price

451-8378

421-4208

377-5466

View All Parts

451-8378: Auxiliary Cooler Kit

421-4208: Hydraulic Line Jumper Plug Assembly

377-5466: High Flow Connector Plug

5K-9090: 1.78 X 27.22mm 90A NBR O-Ring

Parts included in this kit

No results available.

451-8369: Hydraulic Oil Cooler Mounting Bracket

Quantity: 1

208-9279: M6-1 x 30mm Hex Flange Head Bolt

Quantity: 4

398-9355: Two Wire Braid Compact Hose

Quantity: 1

398-9362: Fluid Carrying Tube Assembly

Quantity: 1

451-8376: BRACKET

Quantity: 1

455-2113: BRACKET AS

Quantity: 1

648-7681: Hydraulic Oil Cooler Mounting Bulk Seal

Quantity: 119

386-6191: ADAPTER AS-E

Quantity: 1

6V-9746: 1.78 x 18.94mm 90A NBR O-Ring

Quantity: 2

148-8455: Adapter Assembly

Quantity: 2

7X-0632: M10 ID Steel Flat Washer

Quantity: 6

3H-7654: 13.5mm Inner Diameter Washer

Quantity: 2

259-2627: M12-1.75 x 40mm Hex Head Bolt

Quantity: 2

9X-8257: M16 ID Steel Flat Washer

Quantity: 4

8T-4205: 1/4" ID Steel Flat Washer

Quantity: 2

7X-2553: M16-2 x 40mm Hex Head Bolt

Quantity: 4

7K-1181: 387.00mm Length Cable Strap

Quantity: 7

8T-4136: M10-1.5 x 25mm Hex Head Bolt

Quantity: 10

473-6217: Hydraulic Pump Lines Hose

Quantity: 1

7K-3262: 25.40mm Long Steel Thumb Screw

Quantity: 6

455-1533: Tube Assembly

Quantity: 1

195-1141: 11mm Thick Hydraulic Pilot Lines Bolt Spacer

Quantity: 4

117-9080: 12 Volt Direct current Magnetic Switch

Quantity: 1

443-9071: Hydraulic Oil Cooler Cover

Quantity: 1

455-2114: BRACKET AS

Quantity: 1

124-3243: 16mm Overall Width Bulk Seal

Quantity: 178

398-9354: Two Wire Braid Compact Hose

Quantity: 1

345-3504: Mounting and Cooler Group

Quantity: 1

136-1955: Bulk Hose

Quantity: 63

6V-9832: 1-3/16-12 Thread O Ring Face Seal Cap

Quantity: 1

148-8357: ELBOW AS

Quantity: 2

183-7121: M10-1.5 x 35mm Hex Head Bolt

Quantity: 6

Showing 1 to 32 of 50

Description

Specifications

Compatible Models

Specifications for part number 451-8378

We are still working on adding a specification for this part.

Compatible Models for part number 451-8378

MULTI TERRAIN LOADER

297D2 297D2 XHP

COMPACT TRACK LOADER

299D3 XE 299D3 299D2 299D2 XHP

SKID STEER LOADER

272D2 XHP 272D3 XE 272D3 272D2

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