Komatsu Part UNION 134-49-61750

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Product Overview

The 134-49-61750 UNION is a genuine Komatsu OEM replacement union from the 134 prefix series. Unions connect two sections of fluid line, allowing them to be joined and separated for assembly and maintenance — providing a straight-line connection between two components with the same thread type and sealing method on both sides.

Part Number: 134-49-61750 Part Name: UNION Part Type: OEM Komatsu Replacement Component Availability: In stock

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When to Replace

• Threads damaged, galled, or stripped on either end
• The sealing surface is scored, pitted, or corroded
• Cracks visible on the union body
• Hex or drive flats rounded — proper tightening impossible

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Installation

1. Confirm 134-49-61750 in your Komatsu catalog
2. Clean threads and sealing surfaces on both ends and mating components
3. Install new O-rings or seals if the union uses face seals
4. Apply thread sealant only to tapered threads
5. Tighten to the specified torque
6. Pressure test and check for leaks

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Request a Quote

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