Exterior Components› Car and Truck Covers

WHITECAP IND

316 S.S./PLASTIC 11/8IN THRUHULL W/BARB

$29.88

SKU: W03U S-3803C

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item

Description

The Whitecap S-3803C is a thru-hull fitting designed for 1-1/8" inner diameter hoses. This fitting features a 1-1/4" cut-out size and is constructed from stainless steel and plastic materials.

Its dimensions include a 1-7/8" barb length, 2-3/8" flange outside diameter, a maximum hull thickness of 1-1/4", and an overall length of 3-1/8". The thread length is 1-5/8".

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

BrandWHITECAP IND
Part NumberW03U S-3803C

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.

View Full Return Policy