GOLKNHA 155mm Wear Ring for Sea-Doo Jet Pump — OEM Fit Replacement, Abrasion‑Resistant

If your Sea-Doo shows reduced acceleration, higher operating temperatures, or noisy cavitation, a worn wear ring can be the root cause. This 155mm GOLKNHA wear ring matches the OEM fitment for a range of 2-stroke and 4-TEC models so you can return pump geometry to spec without the OEM price tag. The part is designed to resist high-speed water flow and abrasion while keeping installation straightforward for anyone familiar with basic jet-pump service.

Which Sea-Doo models will this 155mm wear ring fit?

This wear ring covers many popular Sea-Doo personal watercraft across model years where a 155mm inner-diameter ring is used. Always verify your specific submodel and pump assembly against the pictured fitment before ordering.

• Fits: 3D DI (2005–2007), GSX Limited (1998–1999), GTI (2001–2005), GTS (2001),
• Also fits: GTX (1997–2007), GTX 4-TEC (2002–2003), LRV (2000–2003),
• Compatible with: RX (2000–2003) and XP (1998–2004) where a 155mm ring is specified,
• Check OEM numbers 271000653 (wear ring) or 271000904 (compensation ring) for confirmation.

How does this replacement part protect my Sea-Doo pump?

The wear ring restores the critical clearance between the impeller and pump housing, reducing cavitation and uneven blade wear. A correctly matched ring maintains efficient water flow, which helps the impeller last longer and keeps thrust predictable at varying speeds.

• Restores factory pump geometry for improved thrust and efficiency,
• Reduces cavitation and impeller erosion during high-load operation,
• Durable construction resists abrasion from debris and sand,
• OEM-compatible dimensions simplify installation and alignment.

What materials and quality standards are used for the GOLKNHA wear ring?

GOLKNHA engineers this wear ring from robust materials chosen to tolerate high-velocity water and particle impact. The manufacturing process emphasizes dimensional accuracy to ensure consistent clearance and repeatable performance when swapped into the pump housing.

• Precision-molded to OEM inner diameter (155mm) tolerances,
• Material selected for abrasion and impact resistance,
• Quality checks for roundness and thickness maintain pump balance,
• Packaged as a single wear ring for straightforward replacement.

How do I install and verify fitment before purchase?

Installation requires removing the jet pump housing and replacing the old ring—basic mechanical skills and common tools are sufficient. Before you buy, compare the OEM part numbers and your pump’s inner diameter to the listing pictures and vehicle compatibility chart to avoid returns.

• Verify OEM numbers: 271000653 (wear ring) or 271000904 (compensation ring),
• Measure inner diameter to confirm 155mm specification,
• Use standard pump disassembly procedure and check rotational clearance post-install,
• GOLKNHA offers 24/7 support and a 12-month warranty for after-sales questions.

Who is this for? This GOLKNHA 155mm wear ring is aimed at Sea-Doo owners, DIY mechanics, and marine service technicians repairing GTX, GTI, GSX, XP, RX and LRV series watercraft that require a 155mm ring. If you want an economical, OEM-dimension replacement to restore pump clearance, reduce cavitation and extend impeller life, this part is built for routine maintenance and performance restoration on compatible Sea-Doo models.