07145-00040 Dust Seal Fits Komatsu Models

One New Aftermarket Replacement Dust Seal for Komatsu Bulldozers, Excavators, and Wheeled Loaders

This aftermarket dust seal (07145-00040) fits a wide range of Komatsu construction equipment and is used in cylinder assemblies including boom cylinders, arm cylinders, and dozer blade lift cylinders. The seal ring protects hydraulic cylinder rod surfaces from contamination, helping extend the service life of cylinder seals and reducing the risk of premature hydraulic failure.

Specifications

• Part Type: Dust Seal Ring
• Dimensions: 5.0 x 5.0 x 0.4 cm (approx. 50mm OD x 50mm ID x 4mm)
• Weight: 0.012 kg
• Category: Cylinders

Compatible Models

Komatsu Bulldozers: D20A, D20AG, D20P, D20PG, D20Q, D20QG, D20S, D21A, D21AG, D21E, D21P, D21PG, D21Q, D21S, D31A, D31E, D31P, D31PL, D31PLL, D37EX, D37PX, D39EX, D39PX, D40A, D40AF, D40AM, D40P, D40PF, D40PL, D40PLF, D40PLL, D41A, D41E, D41P, D45A, D45P, D455A, D85MS

Komatsu Crawler Carriers: CD20R

Komatsu Crawler Loaders: D21QG, D30S, D31Q, D31S, D31SM

Komatsu Crawler Stabilizers: CS210, CS360, CS360SD

Komatsu Excavators: PC10, PC10MR, PC10N, PC10UU, PC12R, PC12UU, PC15, PC15MR, PC15R, PC15T, PC20, PC20MR, PC20R, PC25, PC25R, PC27MR, PC27MRX, PC27R, PC28UD, PC28UG, PC28UU, PC30, PC30MR, PC30MRX, PC30R, PC30UU, PC35MR, PC35MRX, PC35R, PC38UU, PC38UUM, PC40, PC45MR, PC50UU, PC60, PC75UU

Komatsu Motor Graders: GD555

Komatsu Wheeled Loaders: WA50

Replaces Part Number(s):

07145-00040, 0714500040

Aftermarket Interchange Numbers

2445R138D5, 093-1429, 0931429

New aftermarket replacement part - not remanufactured, not used.