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PUMP GP-PISTON 6E1278 - Caterpillar


6E1278 PUMP GP-PISTON Caterpillar parts 120G
Rating:
25
Alternative (cross code) number:
CA6E1278
6E-1278
6E1278
Caterpillar 6E1278 PUMP GP-PISTON
Weight: 115 pounds 52 kg.

Buy PUMP GP-PISTON 6E1278 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

You can buy:

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$2,219.00

08 Aug 2025

CN: Hconcet
Hconcet 6E-1278 Hydraulic Pump 6E1278 For Caterpillar CAT 160G 12G 140G 130G Motor Grader
Hconcet Item Name: 6E-1278 Hydraulic Pump || Part number: 6E-1278 6E1278 || Application: For Caterpillar CAT 160G 12G 140G 130G Motor Grader || Note:1.If You Are Not Sure Whether It Is Suitable For Your Engine, Please Provide Your Engine Nameplate Or Serial Number, And We Will Help You Confirm It. || 2.in Order To Avoid Unnecessary Return;please Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
$4,197.39

06 Jul 2025

US: QUALITY PARTS
6E1278 Pump (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 132.77 lbs || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$4,363.64

05 Jun 2025

US: QUALITY PARTS
6E1278 Pump (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 132.77 lbs || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
Number on catalog scheme: 2
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6E1278 Images:

Compatible equipment models: 6E1278:

MOTOR GRADER  120G   Caterpillar

Information:

Refer to the Guideline for Reusable Parts for more information.Connecting Rod Bearing Journals
Table 1
Diameter of Crankshaft Journal (Bearing Surface) For Connecting Rod
Original Size 97.028 0.020 mm (3.8200 0.0008 inch) Clearance between new bearing and new journal ... 0.070 to 0.178 mm (0.0028 to 0.0070 inch)Main Bearing Journals
Table 2
Diameter of Crankshaft Journal (Bearing Surface) for Main Bearings
Original Size 120.650 0.020 mm (4.7500 0.0008 inch)
Undersize Journal
0.63 mm (0.025 inch) 120.015 0.020 mm (4.7250 0.0008 inch)
Undersize Journal
1.27 mm (0.050 inch) 119.380 0.020 mm (4.7000 0.0008 inch) Main bearing cap with two bolts Clearance between new bearing and new journal ... 0.076 to 0.186 mm (0.0030 to 0.0073 inch)Main bearing cap with four bolts Clearance between new bearing and new journal ... 0.071 to 0.178 mm (0.0028 to 0.0070 inch)

Caterpillar parts catalog:

Caterpillar parts catalog
120G Motor Grader 11W01251-UP (MACHINE) POWERED BY 3304 Engine
120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine


Parts pump Caterpillar catalog:

6i1346 PUMP GP-ENGINE OIL
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215D, 219D, 225D, 229D, 235B, 235C, 235D, 330, 330 FM L, 330 L, 3304, 3304...
1w1695 PUMP GP-FUEL TRANSFER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, ...
1W6539 PUMP GP-FUEL INJECTION
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
4W2448 PUMP GP-ENGINE OIL
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
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,...
6N6800 PUMP AS-FUEL PRIMING
120G, 215, 815B, 943, 955L, 963, 966D, AP-1000B, D5B
4N2511 PUMP ASSEM.
120G, 140B, 140G, 235, 245, 3406, 3412, 920, 930, 941, 966C, D35HP, D400, D4D, D5B, D6C, D6D
7T8891 PUMP AS-WASHER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, ...
8J5846 PUMP GROUP
120G, 12G, 130G
6G6870 PUMP & MOUNTING GP
12G, 130G, 140G, 160G
2835974 PUMP GP-MAIN HYDRAULIC
330C, 330C FM, 330C L, 330C MH
2502564 PUMP GP-MAIN HYDRAULIC
330C, 330C FM, 330C L, 330C MH
2835992 PUMP GP-GEAR
330C, 330C FM, 330C L, 330C MH
4Z6169 PUMP GP-GEAR
320 L, 320B FM LL
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