1990 GMC K1500 Radiator Cap

Part Number: W0133-1667090

Notes: OE Type

Features:

• Fits applications with 3/4 inch deep filler necks. Heavy-Duty Cool Control Caps Diverts pressurized coolant to reservoir instead of an overflow tube.
• Corrosion-resistant, heavy-gauge metal construction assures long life and accurate control of pressure.
• Atmospheric type valve allows cooling system to pressurize as needed, resulting in less strain on system's components.

Part Number: 4021-05282756

Notes: OE Type Radiator Cap -- 16 psi Pressure Rating

Part Number: 4021-05282752

Notes: Safety Release Radiator Cap -- 16 psi Pressure Rating

Part Number: 4021-05066129

Notes: OE Type Radiator Cap -- Pressure Rating 16 psi

Part Number: 4021-09103802

Notes: OE Type Radiator Cap -- Pressure Rating 16 psi

Part Number: 4021-05066165

Notes: Safety Release Radiator Cap -- Pressure Rating 16 psi

Part Number: 4021-07959254

Notes: Radiator Cap -- 8th Vin Digit C; V8 6.2L

Part Number: 4021-07959254

Notes: Radiator Cap -- 8th Vin Digit K; V8 5.7L

Part Number: 4021-07959254

Notes: Radiator Cap -- V6 4.3L; 8th Vin Digit Z

Part Number: 4021-07959254

Notes: Radiator Cap -- V8 5.0L; 8th Vin Digit H

Part Number: 4021-05415042

Notes: GM Original Equipment -- New; TURNING EARS

Part Number: W0133-1681872

Notes: Gold (Professional)

Part Number: 4021-07421514

Notes: Professional -- New; Relief pressure 16 lb; Safety Lever

Part Number: 4021-03340163

Notes: Thermocap (TM) Radiator Cap -- Blue; OEM Replacement With Thermometer Built In; 13 psi

Features:

• Built-In Calibrated Thermometer
• Integrated Coolant Reclamation Valve
• Improves Under-Hood Appearance
• Indicates Coolant Temperature
• Fits Most Domestic Vehicles
• Helps To Prevent Coolant Injuries

Part Number: 4021-07932191

Notes: Thermocap (TM) Radiator Cap -- Blue; OEM Replacement With Thermometer Built In; 16 psi

Features:

• Built-In Calibrated Thermometer
• Helps To Prevent Coolant Injuries
• Improves Under-Hood Appearance
• Indicates Coolant Temperature
• Integrated Coolant Reclamation Valve
• Fits Most Domestic Vehicles

Part Number: 4021-07749142

Notes: Thermocap (TM) Radiator Cap -- OEM Replacement With Thermometer Built In; 16 psi; Black

Features:

• Integrated Coolant Reclamation Valve
• Fits Most Imported Vehicles
• Helps To Prevent Coolant Injuries
• Improves Under-Hood Appearance
• Built-In Calibrated Thermometer
• Indicates Coolant Temperature

Part Number: 4021-03340039

Notes: Thermocap (TM) Radiator Cap -- Red; OEM Replacement With Thermometer Built In; 13 psi

Features:

• Indicates Coolant Temperature
• Fits Most Domestic Vehicles
• Helps To Prevent Coolant Injuries
• Built-In Calibrated Thermometer
• Integrated Coolant Reclamation Valve
• Improves Under-Hood Appearance

Part Number: 4021-07348818

Notes: Thermocap (TM) Radiator Cap -- Red; OEM Replacement With Thermometer Built In; 16 psi

Features:

• 16 PSI Pressure Cap
• This Temperature Gauge Is Built Into Radiator Cap
• Fits Standard Radiator Neck
• Temperature Reads Between 30 - 270 Degrees
• Cap Is Red Anodized Other Colors Available
• Easy Grip Octagon Shape
• The Gauge Reads Both Fahrenheit And Celsius

Part Number: 4021-03340080

Notes: Thermocap (TM) Radiator Cap -- Silver; OEM Replacement With Thermometer Built In; 13 psi

Features:

• Helps To Prevent Coolant Injuries
• Built-In Calibrated Thermometer
• Integrated Coolant Reclamation Valve
• Improves Under-Hood Appearance
• Indicates Coolant Temperature
• Fits Most Domestic Vehicles

Part Number: 4021-03339988

Notes: Thermocap (TM) Radiator Cap -- Silver; OEM Replacement With Thermometer Built In; 16 psi

Features:

• Fits Most Domestic Vehicles
• Helps To Prevent Coolant Injuries
• Improves Under-Hood Appearance
• Built-In Calibrated Thermometer
• Indicates Coolant Temperature
• Integrated Coolant Reclamation Valve

Part Number: W0133-2293515

Notes: HELP - w/ OEM #15630112

Part Number: W0133-2293515

Notes: HELP

Part Number: W0133-1938806

Part Number: 4021-07351625

Notes: Radiator Cap -- Safety Lever; 16 lb

Part Number: 4021-07603188

Notes: Radiator Cap -- Standard; 16 lb