Hydraulic Piston Back Up Ring fits Yanmar YM2210 YM2610 YM3110 194130-43351

Hydraulic Piston Back Up Ring for Yanmar YM2210, YM2610, and YM3110

This hydraulic piston back up ring is an aftermarket replacement component intended for use in hydraulic piston assemblies. It is identified by reference number 194130-43351 and is listed for Yanmar YM2210, YM2610, and YM3110 applications. A back up ring supports the sealing element in a hydraulic piston groove, helping the seal retain its shape under pressure.

Product Details

• Product Type: Hydraulic piston back up ring
• Reference Number: 194130-43351
• Application: Hydraulic piston assembly

Fitment & Compatibility

• Yanmar YM2210
• Yanmar YM2610
• Yanmar YM3110

Frequently Asked Questions

Q: What does a hydraulic piston back up ring do? A: It sits in the piston groove alongside the seal and helps prevent the seal from deforming or extruding under hydraulic pressure.

Q: How do I confirm this ring fits my equipment? A: Check that your equipment is a Yanmar YM2210, YM2610, or YM3110 and that the existing component matches reference number 194130-43351.

This is an aftermarket replacement part. Confirm fitment before purchase.