Titan 700-176 Nut with Seal

Nut with seal 700-176 for multiple sprayer models

The 700-176 nut with integrated seal is a specialized fastener designed to provide both mechanical clamping and fluid sealing in a single component. It is compatible with an extensive range of sprayer models including 440 i, 440 XC, 440i, 550 XC, 640 i, 660 XC, 690 GXC, 740 i, 740 IX, 840 i, 840 IX, 840i, 1100 XC, 1140 i, 1140 IX; Advantage 600, 700, 1100; Airless Sprayer 1200 GXC; Helix FR, LP, VR; Impact 840 I and IA, 440 service, 640 I and IA, 640, 740, 740-840, 840 service, 1040, 1140 I and IA, 1140 service, X 410, X 440, X 540i; Performer 640 i, 1140 ix; PowrLiner 2800; ProMark II; RentSpray 500, 600 Impact, Plus; and RentSpar 700. This nut incorporates a captive seal, often an O-ring or gasket, that compresses against the mating surface when the nut is tightened. This creates a leak-proof seal at threaded connections, such as fluid fittings, pump components, or housing covers. The design simplifies assembly by eliminating the need for a separate seal and ensures correct seal placement. Over time, the seal can harden, crack, or become compressed, and the nut threads can strip or corrode. A damaged nut or seal can lead to fluid leaks, pressure loss, and contamination. Symptoms include visible leakage at the connection, difficulty tightening, or signs of corrosion. Replacing a worn nut with seal with this genuine part restores a secure, leak-free connection. This ensures reliable operation and prevents fluid loss and mess.