Exterior Components› Deflectors and Visors

Dometic USA

KIT BOWL TRANSITION ADAPTER

$57.74

SKU: D018 385312138

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

Beginner — under 30 min

Description

The Dometic USA MasterFlush 385312138 is a bowl transition adapter kit designed for post-2019 MasterFlush 8100, 8900, 8700, and 8600 series toilets. This adapter connects the bowl to the macerator.

It includes the bowl adapter seal and mounting hardware for installation. The kit is compatible with specific MasterFlush models including the 8120, 8140, 8540, 8541, 8620, 8640, 8920, and 8940.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandDometic USA
Part NumberD018 385312138

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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