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PUMP GP-UNIT INJECTION 1731012 - Caterpillar


1731012 PUMP GP-UNIT INJECTION Caterpillar parts 3126B, 3126E
Rating:
33
Alternative (cross code) number:
CA1731012
173-1012
1731012
Caterpillar 1731012 PUMP GP-UNIT INJECTION

Buy PUMP GP-UNIT INJECTION 1731012 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK ENGINE,

Cross Reference:

CATERPILLAR 145-9360, 173-1012, 173-4566, 173-9267, 173-9268, 173-9379, 222-5965, OR9348, DELPHI EX639348,

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$469.00

22 Oct 2025

CN: IMELBUFF Excava
IMELBUFF 173-9267 145-9360 173-1012 173-4566 173-9379 222-5965 Electronic Unit Fuel Injector for Caterpillar 3126 3126B Truck Engine
IMELBUFF ????Part Number: 173-9267 145-9360 173-1012 173-4566 173-9379 222-5965 || ????Engine Model: for Caterpillar 3126 3126B Truck Engine || ????Part Type: Electronic Unit Fuel Injector || ????Warm Tips: Please check your fuel injector part number before placing an order. Only the same part number can ensure that this fuel injector is fully compatible with your engine || ????Service: 6-months-warranty and 24 hour support for customer service. Please feel free to contact us by amazon email if you have any question with the product. Thank you for choosing IMELBUFF
$508.50

29 Aug 2025

CN: PYBCPDM
Pmtihxu 173-1012 1731012 1PCS Fuel injector Fits for Caterpillar CAT 3126E 3126B Truck Engine
Pmtihxu Product Name: 173-1012 1731012 Fuel injector || Part number: 173-1012 1731012 || Fits for Caterpillar CAT 3126E 3126B Truck Engine || 1PCS Fuel injector || Note: Please confirm that the product shown in the part number is what you need. If you cannot confirm you can leave us a message and provide your engine serial number and nameplate
$545.00

29 Aug 2025

CN: Nancy-Parts sto
1X Fuel Injector 173-1012 1731012 Fits for CAT 3126B Engine
XYohykai ◆Part Name◆:Fuel Injector || ◆Part Number◆:173-1012 1731012 || ◆Application◆:Fits for CAT 3126B Engine || ◆Notice◆-Application information provided is for reference only. Please confirm the part number and compare old parts before purchase. If you have any question,pls feel free to ask us. || ◆Worth Choice◆-This product has stable performance high reliability easy installation and fast response.
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Compatible equipment models: 1731012:

TRUCK ENGINE  3126B   3126E   Caterpillar

Information:

Disassembly Procedure
Start By:
Remove the rocker shaft assembly. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Make an identification mark on each rocker arm assembly in order to show the location. Note: The components must be reinstalled in the original location. Do not interchange components.
Illustration 1 g03706861
Remove the Torx screws from the rocker shaft assembly. Note position of different length Torx screws for assembly purposes.
Remove retaining clip (2) from rocker shaft (6). Remove spring (3) from the rocker shaft.
Remove rocker arm assembly (4) for the inlet valve from rocker shaft (6). Remove rocker arm assembly (5) for the exhaust valve from rocker shaft (6). Note: The rocker arm assembly for the inlet valve is longer than the rocker arm assembly for the exhaust valve.
Remove retaining clip (7) from rocker shaft (6). Remove spring (8) from the rocker shaft.
Remove rocker arm assembly (4) for the exhaust valve from rocker shaft (6). Remove rocker arm assembly (5) for the inlet valve from rocker shaft (6).
Repeat Step 5 through Step 6 in order to remove the remaining rocker arms from rocker shaft (6).
If necessary, follow Step 8.a through Step 8.b in order to remove threaded inserts (1) from the rocker arms.
Make a temporary identification mark on each threaded inserts (1) in order to show the location. Note: The components must be reinstalled in the original location. Do not interchange components.
Remove threaded inserts (1) from the rocker arms.

Caterpillar parts catalog:

Caterpillar parts catalog
3126B Truck Engine 8YL00001-UP
3126B And 3126E Truck Engines BKD00001-UP
3126E Truck Engine 9SZ00001-UP


Parts pump Caterpillar catalog:

7C4508 PUMP GP-WATER
205B, 206B, 211B, 212B, 213B, 214B, 224B, 3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 35, 446, 446B, 446D, 45, 525B, 53...
3652134 PUMP GP-WATER
3126, 3126B, 3126E, C7
2001212 PUMP GP-WATER
3126B, 3126E, C7, C9, CX31-C9I, TH31-E61
2036097 PUMP GP-WATER
3126B, 3126E, C9
1052508 PUMP AS-FUEL PRIMING
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
1375541 PUMP GP-FUEL PRIMING
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
1898777 PUMP GP-ENGINE OIL
120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 160K, 30/30, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L,...
1593139 PUMP AS-WATER
3116, 3126, 3126B, 3126E, 322C, 322C FM, 325C, 325C FM, 328D LCR, 329D L, 570B, 580B, 962G II, C7, M325C MH
1593145 PUMP AS-WATER
3116, 3126, 3126B, 3126E, 950F, 950F II, 960F, C7
3522142 PUMP AS-WATER
3116, 3126, 3126B, 3126E, C7
1608175 PUMP GP-WATER
3126B, 3126E, C7
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