2780017 Gasket Fits Caterpillar Models

One New Aftermarket Replacement Gasket for Caterpillar (Cat) Equipment

This aftermarket replacement gasket replaces Caterpillar (Cat) OEM part number 2780017 (also formatted as 278-0017). It is a turbocharger-area engine gasket used across a wide range of Caterpillar construction, paving, and industrial equipment powered by C6.6 and C7.1 series engines.

Specifications

• Overall Length: 2.95 in
• Overall Width: 1.97 in
• Overall Height (thickness): 0.04 in
• Weight: 0.01 lbs

Compatible Models

Caterpillar Asphalt Pavers: AP-600D, AP-655D, AP-1000E, AP-1055E

Caterpillar Asphalt Pavers (BG series): BG-600D, BG-655D, BG1000E, BG1055E

Caterpillar Excavators: 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN

Caterpillar Vibratory Compactors: CP-56, CP-64, CP-76, CS-56, CS-56B, CS-64, CS-68B, CS-74, CS-74B, CS-78B

Caterpillar Motor Graders: 120M, 120M 2, 12M

Caterpillar Track-Type Tractors: D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6N, D6N LGP, D6N OEM

Caterpillar Track Loaders: 953D, 963D

Caterpillar Knuckleboom Loaders: 2384C, 2484C, 559, 559C, 579C

Caterpillar Integrated Toolcarrier: IT38H

Caterpillar Pipelayer: PL61

Caterpillar Load Haul Dump: R1300G II

Caterpillar Generator Sets / Industrial Engines: C4.4, C6.6, C7.1, 2470C, 2570C, 2670C

Caterpillar Mobile Hydraulic Power Unit: 329E

Replaces Part Number(s):

2780017, 278-0017

New aftermarket replacement part - not remanufactured, not used.