Driving Style Since 1985
 
 
 
 
Billet Specialties AN Thermostat housing Enlarge View
Billet Specialties AN Thermostat housing
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  • BILLETSPECIALTIES_ENGINE_90920_LS-THERMOSTATHOUSING-AN
  • BILLETSPECIALTIES_ENGINE_90900-90920_LS-THERMOSTATHOUSING-AN-3
  • BILLETSPECIALTIES_ENGINE_BLK90900-BLK90920_LS-THERMOSTATHOUSING-AN-1
  • BILLETSPECIALTIES_ENGINE_BLK90900_LS-THERMOSTATHOUSING-AN
  • BILLETSPECIALTIES_ENGINE_BLK90920_LS-THERMOSTATHOUSING-AN
  • BILLETSPECIALTIES_ENGINE_HARDWARE_LS-THERMOSTATHOUSING-AN
  • Billet Specialties AN Thermostat housing 
 

LS Thermostat Housing w/AN Male Nipple

 

Running Braided Line for your cooling system? No problem with Billet Specialties Thermostat Housings for LS. Engineered to provide optimum coolant flow and provide leak-free precision attachment of your cooling lines at a great price. read more >

 
Price: $44.95 - $49.95
 
Sku:
 
Running Braided Line for your cooling system? No problem with Billet Specialties Thermostat Housings for LS. Engineered to provide optimum coolant flow and provide leak-free precision attachment of your cooling lines at a great price.
 
Features: 
 
  • Precision Machined from 6061-T6 Billet Aluminum
  • Stainless hardware included.
  • Available in -16 and -20 sizes.
  • Select from Machined or Black Anodized Finish.
  • Accepts OEM LS two-piece style thermostat and seal.
  • Includes O-Ring for use without a thermostat.
  • Includes 2- M6 X1.0 X 16mm stainless socket head cap screws for installation.
  • Made in the USA.
 
 

The hole diameter in the pump will be 1.875-1.885" (1 - 7/8") 

Requires use of the following thermostats: 

AC Delco LS Thermostat P/N 1311056 and P/N 131169 thermostat seal 187 degrees 

Gates Thermostat P/N 34812 (includes seal) 187 degrees

Stant Thermostat P/N 14948  (includes seal) 187 degrees

 

Will not fit early water pumps 97-03 that have a one piece thermostat housing. (thermostat is locked into housing with aluminum tabs on each side) The hole diameter in the pump is 2.052" (2 - 1/16")  Installing this housing on older style pump will result in leaks. 

 

Fits:
• GM LS series water pumps that utilize a separate thermostat and water neck housing
• Edelbrock LS Water Pumps

 

 

 

 

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If you need technical assistance with this product, please call Billet Specialties at 1-800-245-5382 or 1-708-588-0505. You may also send us an email with your questions by clicking HERE.

If you are in need of instructions for this product, please contact Billet Specialties at 1-800-245-5382 or click HERE to send us an email. Billet Specialties can provide instructions via email or fax. Thank you for choosing Billet Specialties products.

 

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