The metal coolant pipe that is hidden under the exhaust manifold of the 4 cylinder red blocks and connects to the heater hose at the firewall the water pump . These pipes corrode and rust over time, from inside out. The pipe should be replaced.The coolant delivery pipe is specific to fit the modles belo
Volvo 240 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 1.7l Side Draft Carb 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 1.9l Down Draft Carb 1984
Volvo 240 1.9l Fuel Injected 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 1.9l Fuel Injected Turbo 1982, 1983, 1984
Volvo 240 1.9l Side Draft Carb 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 2.1l Fuel Injected 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 2.1l Fuel Injected Turbo 1981, 1982, 1983, 1984
Volvo 240 2.1l Side Draft Carb 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 2.3l Fuel Injected 1979, 1980, 1981, 1982, 1983, 1984
Volvo 240 2.3l Side Draft Carb 1981, 1982, 1983, 1984
Volvo 260 1979, 1980, 1981, 1982
Volvo 260 2.1l Fuel Injected 1980
Volvo 260 2.8l Fuel Injected 1983, 1984
Volvo 760 2.3l Fuel Injected Turbo 1984

The metal coolant pipe that is hidden under the exhaust manifold of the 4 cylinder red blocks and connects to the heater hose at the firewall the water pump . These pipes corrode and rust over time, from inside out. The pipe should be replaced.
Volvo 240 1975-1993 NO TURBO
Volvo 740 1985-1991, 8 VALVE NON TURBO,
Volvo 760 1983-1990, 8 VALVE NON TURBO,
Volvo 940 1991 . NON TURBO.
Volvo 960 1992-1995 8 VALVE NON TURBO