Perko Waste Cap with O-Ring 0556DP099A for 1-1/2 Inch Hose Waste Deck Fills

The Perko 0556DP099A is a waste cap with O-ring, built to seal the waste deck fill on Perko's non-EPA vented and non-vented deck fill line for 1-1/2 inch hose with metallic insert. This cap is specific to waste systems, distinguishing it from the matching gas, diesel, and water caps in the same Perko deck fill series, so it is important to order the cap that corresponds to the deck fill's intended use. The O-ring is fitted to the cap to create a secure seal at the deck fill opening, helping keep the waste fitting watertight when the deck fill is not in use.

This waste cap complies with Adopted Standards on Fittings under the A.B.Y.C. Recommended Practices Standards Covering Sewage Holding and/or Treatment Devices for Marine Waste Systems, making it suited for boats with onboard waste holding or treatment systems. It ships as a spare cap with chain, so it can be attached at the deck fill to prevent loss when the cap is removed for pump-out or servicing. Use it to replace a lost, cracked, or worn waste deck fill cap without having to replace the entire deck fill fitting.

Specifications

• Brand: Perko
• Manufacturer Part Number: 0556DP099A
• Product Type: Waste Cap with O-Ring
• Category: Deck Fills and Caps
• Designed For: Waste deck fills
• Compatible Hose Size: 1-1/2 inch
• Includes: O-ring, chain
• Compliance: A.B.Y.C. Recommended Practices Standards Covering Sewage Holding and/or Treatment Devices for Marine Waste Systems
• Weight: 0.36 pounds

Fitment

Fits Perko non-EPA vented and non-vented deck fills for 1-1/2 inch hose with metallic insert, waste application. Not intended for gas, diesel, or water deck fills, which use separate Perko caps.

Frequently Asked Questions

What is the Perko 0556DP099A used for? It is a waste cap with O-ring made to seal the waste deck fill opening on Perko's 1-1/2 inch hose deck fill line, keeping the fitting closed and sealed when not in use.

Does this cap fit gas or diesel deck fills too? No, 0556DP099A is specific to waste deck fills. Perko makes separate caps for gas, diesel, and water deck fills in the same series, so the waste cap should only be used on a waste deck fill.

Does the cap come with an O-ring already? Yes, the O-ring is included with the 0556DP099A waste cap, providing the seal against the deck fill opening.

Is a chain included with this cap? Yes, this is a spare waste cap that ships with a chain so the cap can be secured to the deck fill and won't be lost when removed.

How much does the 0556DP099A weigh? The Perko waste cap weighs 0.36 pounds.

What hose size is this waste cap designed for? It is designed for Perko's non-EPA vented and non-vented deck fills that use 1-1/2 inch hose with a metallic insert.

Is this waste cap compliant with any marine standards? Yes, 0556DP099A complies with the A.B.Y.C. Recommended Practices Standards Covering Sewage Holding and/or Treatment Devices for Marine Waste Systems.

Can I buy just the O-ring separately if I only need a replacement seal? Perko offers the O-ring alone as a separate part for this deck fill line if only the seal needs replacing rather than the full cap.

Will this cap work if my current waste cap is cracked or missing? Yes, the 0556DP099A is intended as a direct spare cap for a lost, cracked, or worn waste deck fill cap on the compatible 1-1/2 inch hose deck fill.

What is the difference between this and the Gas Cap, O-Ring and Retainer? The 0556DP099A waste cap does not include a retainer, unlike the Gas Cap, O-Ring and Retainer (0540DPG99A) or the Diesel and Water versions in Perko's deck fill line; it is a waste cap with O-ring only.