Thermostat Housings

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  Spectre

  Spectre Chevy 90 Degree Swivel Water Neck - Polished Aluminum

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  £43.99

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  Spectre's Chevrolet water neck fits Chevy V8 engines and features a 90 degree neck with a 360 degree swivel design for a custom look and fit. This water neck has been designed around the OEM specif...
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  Spectre

  Spectre LSX Straight Water Neck

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  £31.99

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  The Spectre straight LSx water neck can be used on any 1997 and later LSx vehicle application that requires that the water neck point straight forward. The water neck is made from polished aluminum...
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  Spectre

  Spectre 66+ Chevy V8 Water Neck - Chrome

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  £12.99

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  Spectre's Chevrolet V8 water neck fits 1966 - 1995 Chevy V8 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits grea...
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  Spectre

  Spectre Chevy V8 (Early) Water Neck - Chrome

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  £26.03

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  Spectre's Chevrolet V8 water neck fits 1955 - 1965 Chevy 265 - 454 V8 engines and 1956 - 1963 Chevy Corvette engines. This water neck has been designed around the OEM specifications and has a chrom...
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  Wehrli

  Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Semi-Gloss Black

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  £194.25

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  £194.25

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  WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port wi...
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  Wehrli

  Wehrli 99-18 Cummins 5.9L & 6.7L WCFab X Fleece Thermostat Housing- Illusion Blueberry

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  £215.25

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  £215.25

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  WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port wi...
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  Wehrli

  Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

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  £64.05

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  £64.05

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  As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to th...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White

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  £513.45

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  £513.45

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black

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  £513.45

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  £513.45

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red

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  £513.45

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  £513.45

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue

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  £513.45

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  £513.45

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black

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  £513.45

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  £513.45

  Unit price

  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red

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  £565.95

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  £565.95

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  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Illusion Blueberry

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Gloss White

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  £513.45

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  £513.45

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  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Grey

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Vendor:

  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Gloss Black

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  £513.45

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  £513.45

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  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli WCFab 2006-2010 Duramax LBZ/LMM Thermostat Housing Kit - Candy Teal

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Vendor:

  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Bengal Red

  Regular price

  £513.45

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  Sale price

  £513.45

  Unit price

  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Vendor:

  Wehrli

  Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Bengal Blue

  Regular price

  £513.45

  Regular price

  Sale price

  £513.45

  Unit price

  /  per 

  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...
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  Wehrli

  Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - WCFab Red

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  £565.95

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  £565.95

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  The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well...