TDI ALH Upgraded Aluminum Thermostat Housing/Coolant Flange

Cast Aluminum Thermostat Housing for A4 chassis TDIs, (ALH). The stock plastic is a weak point in the cooling system on the ALH. The housing gets brittle with age and often breaks (especially the thermostat retaining tabs) when removing to access the thermostat. Includes O-ringLifetime Warranty Volkswagen Golf TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003) Jetta TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003) Jetta Wagon TDI (A4 chassis) w/ ALH Engine (2002-2003) New Beetle TDI (A4 chassis) w/ ALH Engine (1998-2003)
Cast Aluminum Thermostat Housing for A4 chassis TDIs, (ALH). The stock plastic is a weak point in the cooling system on the ALH. The housing gets brittle with age and often breaks (especially the thermostat retaining tabs) when removing to access the thermostat. Includes O-ringLifetime Warranty Volkswagen Golf TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003) Jetta TDI MkIV (A4 chassis) w/ ALH Engine (1999-2003) Jetta Wagon TDI (A4 chassis) w/ ALH Engine (2002-2003) New Beetle TDI (A4 chassis) w/ ALH Engine (1998-2003)

VW-Mk4 Golf Jetta 1.9 Tdi (ALH) Cast Alum. Coolant Thermostat

LowPro CNC ALH Coolant Flange

Mk4 VW Volkswagen Jetta Golf Beetle ALH TDI Coolant Flange Manual

VW-Mk4 Golf Jetta 1.9 Tdi (ALH) Cast Alum. Coolant Thermostat

WOLFIGO 87 C Engine Coolant Thermostat Housing 044121113

Aluminium Alloy Thermostat Housing Coolant Hose Flange

$240 For a Coolant Outlet Flange?

Thermostat housing interchangeability (land rover swap)

Aluminium Alloy Thermostat Housing Coolant Hose