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Westward 4BY80 18 inch hose extension with spring guard, 1/8 MNPT connections, nylon braided rubber finish

Westward

Westward 4BY80 18 In Hose Extension Accessory

SKU CH-Y3WE-XV894

An 18-inch hose extension with spring guard, 1/8 MNPT connections and a 3,500 psi working pressure

  • 18-inch reach extends tool access in tight spots
  • Spring guard protects hose from kinks and abrasion
  • 3,500 psi working pressure handles demanding hydraulic tasks
  • 1/8 MNPT ends connect directly to standard fittings
  • Nylon-braid rubber construction resists wear and leakage

18 In Hose Extension with Spring Guard

The Westward 4BY80 is an 18 inch hose extension built for high-pressure fluid transfer. It features a nylon braid and rubber construction protected by a spring guard. Both ends terminate in 1/8 MNPT male connections for direct inline installation. The assembly is rated for a working pressure of 3,500 psi.

Upgrade from shorter or unguarded hose lengths

This extension replaces shorter fixed hoses or damaged sections where additional reach is required. The spring guard adds abrasion resistance at stress points near the fittings. The jump is worth it when the existing hose cannot span the distance between components or when the guard prevents premature wear at connection points.

Handles 3,500 psi working pressure

The hose comfortably handles hydraulic and pneumatic lines operating at or below its 3,500 psi working limit. The 11,600 psi minimum burst rating provides a substantial safety margin for pressure spikes. It runs out when system pressures exceed the working rating or when an application demands a different thread size or hose diameter.

Highlights

  • 18-inch reach extends tool access in tight spots
  • Spring guard protects hose from kinks and abrasion
  • 3,500 psi working pressure handles demanding hydraulic tasks
  • 1/8 MNPT ends connect directly to standard fittings
  • Nylon-braid rubber construction resists wear and leakage

Specifications

BrandWESTWARD

Questions about this item

Will the 1/8 MNPT ends on this 18 in hose extension thread directly onto my pump outlet?

Yes, both ends are 1/8 MNPT so they screw straight onto a matching 1/8 FNPT port without adapters.

Do I need thread sealant on the 1/8 MNPT connections, or will the spring guard seal it?

Apply PTFE tape or pipe dope to the male threads; the spring guard only protects the hose from kinking, it does not seal the joint.

When should I replace this 18 in extension if the working pressure is 3,500 psi?

Inspect the nylon braid cover regularly and replace the hose at any sign of abrasion, bulging, or leakage before the next use.

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