Fittings Hoses and Valves› Fittings and Plugs

ATTWOOD MARI

SEAT SLIDE AND SWIVEL

$245.77

SKU: A09O 75368-53

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Attwood 1-3/8" Thread x 3/4" Hose Barb Elbow Fitting is an adapter designed for Attwood MK2 Tsunami 800GPH aerator ballast pumps. This fitting converts the pump's proprietary 1-3/8" threaded connection to a 3/4" hose barb connection. It allows for easier connection of 3/4" hose to the pump's inlet thread, simplifying its use in automated wakeboard ballast systems. The fitting includes a black O-ring for a watertight seal.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandATTWOOD MARI
Part NumberA09O 75368-53

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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