CAT 4T3128 For Sale

Browse our current listings for CAT 4T3128. 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 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CAT
Condition
USED
Quantity Available
1
Ships From
OR
Serial Number
50W4220
Last Updated
9/14/2026

Description

VALVE GP

Listing
2 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
USED
Quantity Available
1
Ships From
IL
Last Updated
9/14/2026

Description

988B BRAKE VALVE NEUTRALIZER

Listing
3 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
GENUINE REBUILT CAT
Condition
GENUINE REBUILT CAT
Quantity Available
3
Ships From
WA
Last Updated
9/14/2026

Description

VALVE G

Listing
4 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
0000726
Condition
NEW
Quantity Available
1
Ships From
MD
Last Updated
9/14/2026

Description

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

Listing
5 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
0000726
Condition
RBM
Quantity Available
1
Ships From
MD
Last Updated
9/14/2026

Description

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

Listing
6 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
0000726
Condition
RNH
Quantity Available
1
Ships From
MD
Last Updated
9/14/2026

Description

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

Listing
7 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
0000726
Condition
USED
Quantity Available
1
Ships From
MD
Last Updated
9/14/2026

Description

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

Listing
8 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
0000726
Condition
URC
Quantity Available
1
Ships From
MD
Last Updated
9/14/2026

Description

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

Listing
9 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
CORE
Quantity Available
1
Ships From
MT
Stock Number
17036
Last Updated
9/14/2026

Description

VALVE GP

Listing
10 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
USED
Quantity Available
1
Ships From
MT
Model Number
988B
Stock Number
38821
Last Updated
9/14/2026

Description

BRAKE VALVE GP

Listing
11 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
GOOD USED
Quantity Available
1
Ships From
VA
Last Updated
9/14/2026

Description

VALVE G

Listing
12 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
RECON
Quantity Available
1
Ships From
MT
Last Updated
9/14/2026

Description

BRAKE VALVE

Listing
13 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
RECON
Quantity Available
1
Ships From
MT
Last Updated
9/14/2026

Description

BRAKE VALVE

Listing
14 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
USED
Quantity Available
1
Ships From
TX
Last Updated
9/14/2026

Description

NEUTRALIZER VALVE 988B

Listing
15 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
USED
Quantity Available
1
Ships From
MO
Model Number
988B
Stock Number
15344
Last Updated
9/14/2026

Description

VALVE GP- NEUTRALIZER 988B 15344

Listing
16 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CATERPILLAR
Condition
USED
Quantity Available
2
Ships From
CA
Model Number
RIVERSIDE INVENTORY
Stock Number
8784249-A9
Last Updated
9/10/2026

Description

VALVE G

Listing
17 of 17
Part Number
4T3128
Manufacturer
CAT
Manufacturer Name
CAT
Condition
NEW
Quantity Available
1
Ships From
OH
Last Updated
7/29/2013

Description

VALVE GRP