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Earl's

Earl's 504ERL Billet Oil Thermostat

Billet Aluminum Sandwich Style Oil Thermostat with 13/16-16 Center Post, and 10 AN Female O-Ring Seals on the inlets and outlets.

Part # 504ERL Be the first to write a review

Earl's 504ERL Billet Oil Thermostat

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$81.32
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
These billet aluminum units facilitate quick oil warm up. Opening starts at 160° F (71.1C) and they are fully open at 180° F (82.2C). Comes with optional spacer for accommodate multiple engine block castings.

Features:

  • Made For Most Typical Applications
  • Billet Aluminum Sandwich Style
  • Facilitate Quick Oil Warm-Up
Brand Earl's
Emission Code5
Product TypeOil Thermostats
UPC021432254694
Manufacturer Part Number504ERL
Part Number504ERL
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions for Part# 504ERL
Fits most Chevrolet V8's with spin-on oil filter. 1968-2000 Small Block Chevy and 1968-1990 Big Block Chevy. NOTE: some 1990 and later may have metric threads. Will not accommodate metric center posts. Mount between the oil filter mounting boss and the oil filter itself.
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.