One New Aftermarket Replacement Oil Pan Gasket for Caterpillar (Cat) 3116, 3126, and C7 Engines

This integral-style oil pan gasket (rubber with nylon body construction) seals the oil pan to the engine block on Caterpillar 3116, 3126, 3126B, 3126E, and C7 diesel engines. It is commonly used during engine overhauls and in-chassis service on a wide range of Cat-powered construction equipment, motor graders, excavators, and other heavy-duty machines. Replaces OEM part number 1662905 (also formatted as 166-2905).

Specifications

• Material: Rubber with nylon body (integral seal design)
• Weight: Approximately 0.60 lb
• Quantity: 1 oil pan gasket

Compatible Caterpillar Engines

Caterpillar Engine Models: 3116, 3126, 3126B, 3126E, C7

Compatible Caterpillar Machine Models (partial list)

Motor Graders: 120H, 120K, 120K 2, 12K, 12M, 135H, 140K, 140K 2, 140M, 160K

Excavators: 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, M325D L MH, M325D MH

Other: 30/30 -- verify additional machine fitment against your engine serial number before ordering.

Replaces Part Number(s):

1662905, 166-2905

Aftermarket Interchange Numbers

PAI 331337, 33-1337, 331337, M-1662905, M1662905

New aftermarket replacement part - not remanufactured, not used.