Komatsu Part SEAL RING 07018-20452

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Product Overview

The 07018-20452 SEAL RING is a genuine Komatsu OEM replacement seal ring. Seal rings create leak-tight barriers between components in hydraulic and drivetrain applications — they seal pressurized fluid at rotating shafts, sliding pistons, and stationary housing interfaces.

Part Number: 07018-20452 Part Name: SEAL RING Part Type: OEM Komatsu Replacement Seal Availability: In stock — ready to ship

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When to Replace

Replace the 07018-20452 when fluid is leaking past the sealed interface; when the ring shows wear, cracking, or deformation; when cuts, nicks, or surface damage are visible; or whenever the component is disassembled for service.

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Installation

1. Confirm 07018-20452 in your Komatsu catalog
2. Clean the groove and mating surfaces — contamination prevents proper sealing
3. Lubricate before installation with clean system fluid
4. Install in the correct orientation
5. Check for leaks after assembly

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Request a Quote

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