CAT 4J2280 For Sale

Browse our current listings for CAT 4J2280. Inventory may include new, used, rebuilt, aftermarket, and core heavy equipment parts. Create an account to view dealer information and contact them for price and other info.

Current Listings

Listing

1 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

0000726

Condition

USED

Quantity Available

Ships From

Last Updated

9/14/2026

Description

H - H - ADDEDPARTS - BELLYPAN - BUCKETCYL - CAB - HOOD - LIFTJACK-L - LIFTJACK-R - STICK - STICKCYL - VALVEASS - R - R - H

Listing

2 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

0000726

Condition

RBM

Quantity Available

Ships From

Last Updated

9/14/2026

Description

H - H - ADDEDPARTS - BELLYPAN - BUCKETCYL - CAB - HOOD - LIFTJACK-L - LIFTJACK-R - STICK - STICKCYL - VALVEASS - R - R - H

Listing

3 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637G

Stock Number

51543

Last Updated

9/14/2026

Description

VALVE

Listing

4 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

CORE

Quantity Available

Ships From

Stock Number

17054

Last Updated

9/14/2026

Description

VALVE

Listing

5 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

631E

Stock Number

64478

Last Updated

9/14/2026

Description

EJECTOR VALVE

Listing

6 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

631E

Stock Number

65389

Last Updated

9/14/2026

Description

VALVE

Listing

7 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637E

Stock Number

48135

Last Updated

9/14/2026

Description

VALVE

Listing

8 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637E

Stock Number

20992

Last Updated

9/14/2026

Description

VALVE

Listing

9 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

631E

Stock Number

59413

Last Updated

9/14/2026

Description

VALVE

Listing

10 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637E II

Stock Number

52779

Last Updated

9/14/2026

Description

VALVE

Listing

11 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

631E

Stock Number

64052

Last Updated

9/14/2026

Description

EJECTOR VALVE

Listing

12 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637E

Stock Number

25079

Last Updated

9/14/2026

Description

VALVE

Listing

13 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

RECON

Quantity Available

Ships From

Last Updated

9/14/2026

Description

EJECTOR VALVE

Listing

14 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CAT

Condition

USED

Quantity Available

Ships From

Stock Number

4J2280

Dimensions

X X

Last Updated

9/14/2026

Description

USED VALVE GRP 4J2280 630B 631C 631E

Listing

15 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Last Updated

9/14/2026

Description

EJECTOR VALVE GP 631G

Listing

16 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

4J2280

Dimensions

X X

Last Updated

9/14/2026

Description

USED VALVE GRP - EJECTOR 631D 631G 637D 637E 637G 657B 657E 657G

Listing

17 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637D

Stock Number

20972-09

Last Updated

9/10/2026

Description

VALVE GROUP

Listing

18 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

8770182

Last Updated

9/10/2026

Description

VALVE

Listing

19 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

8770183

Last Updated

9/10/2026

Description

VALVE - C

Listing

20 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

631D

Stock Number

40893-09

Last Updated

9/10/2026

Description

VALVE G

Listing

21 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

657G

Stock Number

38377-09

Last Updated

9/10/2026

Description

VALVE G

Listing

22 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

637E

Stock Number

10917-09

Last Updated

9/10/2026

Description

VALVE GROUP

Listing

23 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

863956-A9

Last Updated

9/10/2026

Description

VALVE

Listing

24 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Model Number

RIVERSIDE INVENTORY

Stock Number

8786347-A9

Last Updated

9/10/2026

Description

VALVE G

Listing

25 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

3892

Last Updated

6/17/2026

Description

637D 1 SCRAPER AUTOMATIC SPEED CHANGE VALVE GROUP

Listing

26 of 26

Part Number

4J2280

Manufacturer

CAT

Manufacturer Name

CATERPILLAR

Condition

USED

Quantity Available

Ships From

Stock Number

3891

Last Updated

6/17/2026

Description

VALVE 637 64M