Perko Pipe to Hose Adapter, Cast Bronze, Straight, 5pk

Overview

The Perko 0076 is a cast bronze pipe-to-hose adapter for connecting threaded pipe fittings to hose runs in marine plumbing systems. This dealer package is supplied in 5 pieces, with size options covering 1/2 inch through 1-1/2 inch pipe and hose connections depending on the selected variant.

The fitting uses a straight adapter layout with a cast hex section for wrenching during installation and a precision machined hose barb for the hose end. It is suited for onboard plumbing where bronze hardware is preferred, including below-deck runs and service areas exposed to moisture, vibration, and routine maintenance.

This item meets the requirements of U.S.C.G. Safety Standards dated January 31, 1977 for gasoline fuel systems under 33 CFR 183, making size matching and proper installation important when it is used in fuel-related service.

Key features

• Cast bronze construction for marine plumbing applications where corrosion resistance matters.
• Straight pipe-to-hose adapter format connects a threaded pipe side to a hose barb side.
• Cast hex section gives a wrenching surface for installation in tight bilge, engine room, or locker spaces.
• Precision machined hose barb helps the hose seat cleanly when matched to the correct hose inside diameter.
• Dealer package includes 5 pieces of the selected size for service work, refits, or stocking common onboard fittings.
• Meets U.S.C.G. Safety Standards for gasoline fuel systems under 33 CFR 183.

Variants

This pipe-to-hose adapter is offered in several size configurations within the same Perko 0076 fitting family. The part number identifies the dealer-pack version and the size combination for the pipe side, hose side, and overall length.

Across these variants, the cast bronze body, straight adapter layout, cast hex, precision machined hose barb, and 5-piece dealer package format remain consistent. The connection size and overall length change by variant, so the selected option should match the existing pipe thread and hose inside diameter on the boat.

• 0076DP4PLB: 1/2 inch pipe size, 5/8 inch hose size, and 1-5/8 inch overall length. This size is useful where a smaller threaded fitting needs to transition to a 5/8 inch hose run.
• 0076DP5PLB: 3/4 inch pipe size, 3/4 inch hose size, and 1-3/4 inch overall length. This keeps the pipe and hose sizes matched at 3/4 inch for straightforward replacement or new plumbing work.
• 0076DP6PLB: 1 inch pipe size, 1 inch hose size, and 1-3/4 inch overall length. This option fits 1 inch hose layouts where the pipe and hose sides stay the same nominal size.
• 0076DP7PLB: 1-1/4 inch pipe size, 1-1/4 inch hose size, and 2 inch overall length. This larger size works for systems using 1-1/4 inch hose and matching threaded fittings.
• 0076DP8PLB: 1-1/2 inch pipe size, 1-1/2 inch hose size, and 2-1/4 inch overall length. This is the largest dealer-pack size in this set and suits 1-1/2 inch marine hose runs.

Installation and fit

Confirm both sides of the connection before installation: the threaded pipe size must match the mating fitting, and the hose size must match the hose inside diameter. The hose should slide over the barb without forcing or looseness, then be clamped using hardware appropriate for the hose type and service location.

Use the cast hex section for tightening rather than gripping the barb. In wet or hard-to-reach areas, leave enough clearance for a wrench and for future hose inspection, clamp checks, and service access.

Use cases on board

This fitting is a practical match for boat owners, service yards, and riggers working on plumbing repairs, fuel-system service, or refit jobs where multiple fittings of the same size are needed. The 5-piece dealer package is especially useful for stocking common spares or completing several matching connections during one project.

What’s included

• 5 Perko 0076 pipe-to-hose adapters in the selected size