Air and Fuel› Fuel Pumps, Regulators and Components

DeatschWerks

Adjustable Fuel Pressure Regulator

$239.00

SKU: DWR1000

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The DeatschWerks DWR1000 is an adjustable fuel pressure regulator engineered to support EFI engines ranging from 250HP to 1000HP. It offers a balance of fitment versatility, premium construction, and precision performance. The regulator features -8AN ORB inlets and a -6AN ORB outlet, and is compatible with all fuels, including methanol and ethanol.
Show original supplier description
The DeatschWerks DWR1000 adjustable fuel pressure regulator is designed for EFI engines, supporting power levels from 250HP up to 1000HP. It offers a precise fuel pressure adjustment of 2 psi per turn using a ball-bearing mechanism. The regulator's construction from T6061 aluminum and its compatibility with all fuels, including methanol and ethanol, ensure durability and versatility. Featuring four -8AN ORB inlets and one -6AN ORB outlet, the DWR1000 provides ample connection options. It also includes a multi-directional bracket for flexible installation. A 1/8 NPT gauge port is included for monitoring fuel pressure. This regulator is backed by a 3-Year Comprehensive Warranty, reflecting DeatschWerks' confidence in its quality and performance.

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

BrandDeatschWerks
Part NumberDWR1000
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
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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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