4.361.478 Crankshaft Seal for Caterpillar

Crankshaft seal with SKU 4.361.478 for Caterpillar equipment and engines. This is a new aftermarket crankshaft seal manufactured by CTP (Costex Tractor Parts).

The part is identified as a main crankshaft seal and is listed for use with Caterpillar engine and machine models including 3508C, 3512, 3516C, 793D, G3516, and G3516H. The supplied application information also identifies Caterpillar 793D as an applicable machine model.

Fitment

• Caterpillar 3508C engine
• Caterpillar 3512 engine
• Caterpillar 3516C engine
• Caterpillar 793D machine
• Caterpillar G3516 engine
• Caterpillar G3516H engine

The listed fitment covers the crankshaft sealing application for the Caterpillar models stated above. The part is described as a main seal, so its installation position is associated with the main crankshaft sealing location. The available product data does not specify whether the seal is intended for the front or rear crankshaft position.

Cross-reference numbers

• 4.361.478
• 4361478
• 436-1478

The numbers above represent the identifiers supplied for this crankshaft seal. The formats 4.361.478, 4361478, and 436-1478 are listed as references for the same part designation. No additional supplier or equipment-manufacturer reference numbers are provided in the available data.

Specifications

The specified shaft diameter is 230 mm, while the stated hole diameter is 272 mm. The listed dimensions describe the sealing component as supplied under the 4.361.478 designation. The available information does not include the overall seal width, housing dimensions, lip configuration, sealing direction details beyond clockwise rotation, or any additional installation components.