245-7339 117.6 mm OD Crankshaft Seal

Description

The crankshaft seal is used to retain engine oil and prevent external contaminants from entering the engine oil system.

Seals for dry applications (air-to-oil interface) typically include a primary sealing lip that prevents engine oil leakage and a dust lip. In wet applications (oil-to-oil interface), the dust lip is replaced with an auxiliary lip that can pump external fluid away from the engine. Some seals have a plastic sleeve to assist with the installation process.

Features

Air-to-oil interface
Cat crankshaft seals are precision-engineered for extremely demanding applications and withstand high rotational speeds, high temperatures and high-frequency axial movement.
Cat sealing systems undergo a robust design, testing and validation process. Protect your investment with the latest Genuine Cat gaskets. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.

Specifications

Material	Plastic Plastic
Seal Type	Lip
Primary Seal Material	PTFE
Shaft Diameter	91.95 mm (3.620 in)
Hole Diameter	117.6 mm (4.629 in)
Overall Width	10.16 mm (0.400 in)

Compatible Equipment

Generator Sets: C9
Motor Graders: 14, 140G, 12H, 120H, 160K, 140K, 12K
Compactors: CS-583D, CS-533C, C-9
Engines: C7
Dozers: D6R II, D5N, D6R III, D6T, D5M, D6N, D6R, D6R XL, D7R, D6M, D6R LGP
Excavators: 330D L, 336D2 L, 329D L, 328D LCR, 320B, 324D, 330D, 336D L, 330C, 325D L, 325C L, 325C, 325D, 325B L, 330C L, 324D L, 637G, 637E, 340D2 L, 340D L, M325D L MH, 336D2 GC, 336D2, 329D, 336D, 3126
Wheel Loaders: 950H, 962G, 950G, 966F, 928G
Skid Steer Loaders: 3126B

Machine Model	120H, 12H, 12K, 14, 140G, 140K, 160K, 3126, 3126B, 320B, 324D, 324D L, 325B L, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 330C, 330C L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 GC, 336D2 L, 340D L, 340D2 L, 637E, 637G, 928G, 950G, 950H, 962G, 966F, C-9, C7, C9, CS-533C, CS-583D, D5M, D5N, D6M, D6N, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D7R, M325D L MH
Equipment Type	Excavators, Wheel Loaders, Skid Steer Loaders, Dozers, Motor Graders, Compactors, Engines, Generator Sets
Part Source	Genuine OEM

Machine Model

120H, 12H, 12K, 14, 140G, 140K, 160K, 3126, 3126B, 320B, 324D, 324D L, 325B L, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 330C, 330C L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 GC, 336D2 L, 340D L, 340D2 L, 637E, 637G, 928G, 950G, 950H, 962G, 966F, C-9, C7, C9, CS-533C, CS-583D, D5M, D5N, D6M, D6N, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D7R, M325D L MH

Equipment Type

Excavators, Wheel Loaders, Skid Steer Loaders, Dozers, Motor Graders, Compactors, Engines, Generator Sets

Part Source

Genuine OEM

245-7339 117.6 mm OD Crankshaft Seal