coolant bypass
Thread Starter
Instructor
Joined: May 2007
Posts: 104
Likes: 3
From: TROY NY
coolant bypass
does anyone have a picture of the coolant bypass done on there lt1
as the directions said i took off the left and right hoses under the throttle body .but there both 3/8 hoses the kit comes with a fitting that is 5/8 on one side and 3/8 on the other? am i missing something here. maybe i pulled off the wrong hoes? any help is appreciated.
as the directions said i took off the left and right hoses under the throttle body .but there both 3/8 hoses the kit comes with a fitting that is 5/8 on one side and 3/8 on the other? am i missing something here. maybe i pulled off the wrong hoes? any help is appreciated.
Melting Slicks
Joined: Oct 2004
Posts: 2,510
Likes: 4
From: Austin Texas
Coolant Hoses Required for 1993 LT-1 w/ TB Bypass Arrangement
Lower Radiator Hose – Standard 1993 hose. Routes from the lower radiator to thermostat housing.
Upper Radiator Hose – 1995 LT hose. Eliminates ‘Tee’ to TB. Routes from the upper radiator to the water pump housing.
Heater Hose – Standard 1993 hose. Upper surge tank outlet to upper heater core inlet at firewall.
Heater Hose – 1995 LT hose. Routes from the lower surge tank connection to the upper water pump housing.
Heater Hose – Standard 1993 hose. Routes from the heater flow control valve to the lower water pump housing.
Heater Hose – Standard 1993 hose. Routes from the lower heater core inlet to the heater flow control valve.
Lower Radiator Hose – Standard 1993 hose. Routes from the lower radiator to thermostat housing.
Upper Radiator Hose – 1995 LT hose. Eliminates ‘Tee’ to TB. Routes from the upper radiator to the water pump housing.
Heater Hose – Standard 1993 hose. Upper surge tank outlet to upper heater core inlet at firewall.
Heater Hose – 1995 LT hose. Routes from the lower surge tank connection to the upper water pump housing.
Heater Hose – Standard 1993 hose. Routes from the heater flow control valve to the lower water pump housing.
Heater Hose – Standard 1993 hose. Routes from the lower heater core inlet to the heater flow control valve.
