Exterior Components› Windshield Wipers and Washers

Dometic USA

KIT, TPUMP CONV S TO W - 12VDC

$302.27

SKU: D018 385311423

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Dometic 385311423 is a 12V S to W pump conversion kit designed to upgrade older Dometic SeaLand standard S series vacuum pumps to the newer W motor design. This kit replaces SeaLand part numbers 310245 and 385311065. It is compatible with several Dometic pump models, including the T-Series Discharge Pump 317301200, SW Vacuum Pump 317201200, VG2 Vacuum Pump 385310774, VG3/LPVG Vacuum Pump 385311595, and VG4 Vacuum Pump 385311229.
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KIT, TPUMP CONV S TO W - 12VDC

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDometic USA
Part NumberD018 385311423
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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