Seal Retainer Sleeve 300745 Good Quality Waterjet Parts Price

The Seal Retainer Sleeve 300745 is a critical precision-machined component used in ultra-high-pressure Waterjet Intensifier Pumps. Its primary function is to secure and position the sealing assemblies—including high-pressure seals, backup rings, and bushings—ensuring leak-free operation, stable pressure, and long-term reliability at working pressures up to 60,000 psi (4,100 bar).

Manufactured from hardened stainless steel or high-strength alloy steel, the 300745 seal retainer sleeve delivers outstanding mechanical strength, corrosion resistance, and dimensional precision. It is designed to maintain tight tolerances and a polished internal surface to minimize seal wear, friction, and heat buildup during reciprocating motion of the plunger assembly.

The Seal Retainer Sleeve 300745 is fully compatible with major waterjet brands such as KMT, FLOW, OMAX, WSI, and BFT, making it a dependable OEM-equivalent replacement for intensifier pump rebuilds or preventive maintenance operations.