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Davies Craig DC-8670 LS Billet EWP Block Adapter Kit GM Gen III IV Small Block LSX

Manufacturer

Davies Craig

<h3>Davies Craig: Pioneers of Automotive Cooling Since 1971</h3><p>When it comes to keeping engines at their ideal operating temperature, few names carry more weight than Davies Craig. <strong>Founded in Australia in 1971</strong>, the brand traces its origins to a single, game-changing idea: replacing the inefficient, belt-driven mechanical fan with a purpose-built electric alternative. Australian engineers Daryl Davies and Bill Craig set out to solve one of the automotive world&apos;s oldest thermal challenges, and in doing so, created a product that would reshape an entire industry.</p><p>The invention was the Thermatic&reg; Fan &mdash; the world&apos;s first purpose-designed automotive electric cooling fan. What began as a small Australian start-up grew, through decades of relentless research and development, into one of the most recognized names in vehicle thermal management on the planet. Davies Craig&apos;s electric cooling innovations have since become standard features on many of the world&apos;s modern production vehicles, a testament to the brand&apos;s engineering vision.</p><h3>A Complete Ecosystem of Cooling Technology</h3><p>Today, Davies Craig offers a comprehensive range of products centered on one core mission: keeping your engine cool under any conditions. Their lineup spans <a href="/5229-davies-craig-engine-cooling-fan-11546">engine cooling fans</a>, electric water pumps (EWP&reg;), electric booster pumps, digital controllers and Thermatic&reg; switches, transmission and engine oil coolers, and tyre pressure monitoring systems. Each product category is designed to work in harmony, giving enthusiasts and professionals the tools to build a fully optimized cooling system from scratch.</p><p>The Thermatic&reg; electric fan range is available in both traditional brushed and advanced brushless motor configurations, covering applications from compact road cars to dedicated motorsport builds. Brushless variants offer outstanding airflow performance with significantly longer service life and a low-profile design that suits tight engine bays. All Thermatic&reg; fans feature fully reversible blades and polarity, allowing them to be configured as either pusher (upstream) or puller (downstream) fans to suit virtually any installation.</p><h3>Trusted by Enthusiasts and Motorsport Professionals Worldwide</h3><p>Davies Craig products are a common sight in pit lanes, at hot rod shows, and under the hoods of serious street builds around the world. The brand has built its global reputation through a commitment to quality that is backed by an industry-leading 3-year manufacturer warranty on its fan range &mdash; a level of confidence that speaks to the durability and precision of every product they produce. Their electric water pumps, in particular, have become a go-to upgrade for engine conversions, turbocharged applications, and track-day vehicles where consistent coolant circulation is non-negotiable.</p><p>Whether you&apos;re replacing a worn fan clutch on a classic vehicle, upgrading a high-performance street machine, or engineering a purpose-built race car, Davies Craig provides the cooling solutions to handle the heat.</p>

Part Number

DC-8670
07/17/2036 9:09 PM
Sale Price

$337.27

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Product Details

The Davies Craig DC-8670 LS Series Billet EWP Block Adapter Kit is an engineered plug-and-play solution designed to replace the belt-driven mechanical water pump and thermostat on GM Gen III and Gen IV Small Block LS and LSX engines. Purpose-built to work in conjunction with Davies Craig's remote-mounted Electric Water Pump (EWP®) systems, this adapter kit enables a clean, efficient EWP conversion for the full LS engine family.

Constructed from black anodized billet aluminum, the adapter plate mounts directly in place of the OEM mechanical water pump and includes all hardware, gaskets, spacers, and a threaded heater hose adapter to maintain full heater circuit functionality—just as with the factory pump. The kit is engineered to accommodate EWP mounting on either the left or right side of the engine, making it compatible with a wide range of engine bay configurations and accessory drive setups, including engines equipped with air conditioning.

Key Features:

  • Replaces belt-driven mechanical water pump and thermostat on GM LS Gen III & IV Small Block engines, including LSX
  • Compatible with Davies Craig EWP®115, EWP®130/140, and EWP®150 Electric Water Pump Combo Kits (Part Nos. 8030, 8050, 8070)
  • EWP can be positioned on left or right side of engine for flexible installation
  • Compatible with factory air conditioning systems
  • Includes threaded heater hose adapter to maintain OEM-style heater circuit operation
  • Kit includes fittings, gaskets, spacers, and all necessary hardware
  • Black anodized billet aluminum construction for durability and a clean appearance
  • Eliminates parasitic power losses associated with belt-driven mechanical pumps
  • Supersedes Davies Craig Part #8650 with improved fitment options
  • Suitable for stock and lightly modified engines (see Part #8671 for heavily modified or billet accessory drive applications)
  • 2-Year manufacturer warranty

Note: This kit does not include the Electric Water Pump or controller. If the existing mechanical water pump drives a mechanical fan, replacement with an electric radiator fan will be required. For heavily modified engines or vehicles using aftermarket billet accessory drive kits, consider the Davies Craig Part #8671 streamlined adapter kit.

The DC-8670 delivers a straightforward DIY-friendly installation that reduces parasitic power loss, improves thermal management, reduces underhood weight, and delivers a cleaner engine bay—making it the ideal foundation for any GM LS electric water pump conversion.

Was very easy and quick.

Y'all guys are awesome I will be definitely order from you again . I have a 1978 omc 350 in and out board that I have been trying to find a place to order from.Now I am so glad that I found y'all.Mr Gilmore

My order was shipped and received in a timely manner. The part I ordered was an exact match to the part I was replacing.

Good product at a fair price!

Fast shipping

Quick and fast service!

A

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