Parts Information

Part
Number Description Quantity
7897420 Vacuum Control Valve 1
14044414 Heater Water By-Pass 1
Valve
52450903 Condenser Assembly (1987- 1
1988) 4.3L, 5.0L an 5.7L
52450931 Air Inlet and Recirculating 1
Door Assembly
3053203 O-Ring, Condenser Inlet 1
309311 O-Ring, Condenser Outlet 1
482424 Pre-formed Heater Hose, 2
3/4 Inch
14036206 Pre-formed Heater Hose, 5/8 1
Inch (Cut to Length)
3035292 Seal, Evaporator Core 1
Screw
11509374 Screw 1
52450904 Condenser Assembly - 1
1985-86 All Engines, 1987- 88 6.2L Diesel and 5.7L Heavy Duty LT9 Engines

No Part Numbers (Procure Locally)

Hose, 3/32 Inch ID Vacuum 1
(72 Inch)
1/8 x 1/8 x 1/8 OD Tee, 1
Vacuum Hose
Hose Clamp (#8-1/2 Inch - 1 7

inch)

Bandstrap (Tie Wrap) 8 Inch 5