1984 GMC G2500 Thermostat Housing

Part Number: 3937-03301017

Notes: Engine Coolant Thermostat Housing -- Aluminum Water Neck O-Ring Style; 15 deg. Swivel

Features:

• Polished Aluminum
• O-Ring Seal And Bolts Included

Part Number: 3937-03300985

Notes: Engine Coolant Thermostat Housing -- Chrome Water Neck Gasket Style

Features:

• Chrome Water Neck; Gasket Style

Part Number: 3937-03301106

Notes: Engine Coolant Thermostat Housing -- Chrome Water Neck O-Ring Style; O-Ring Seal

Features:

• 1 Year Limited Warranty

Part Number: 3937-03173881

Notes: Water Outlet -- Polished Aluminum; 40 deg. Swivel

Features:

• 40 Degree Swivel Polished Aluminum
• Lighter Weight Than The Cast-Iron Outlets
• Available For A Variety Of Applications
• Warrantied Free from Defects in Material/Workmanship for 1 Year

Part Number: 3937-03173865

Notes: Water Outlet -- Polished Aluminum; Straight-Up

Features:

• Lighter Weight Than The Cast-Iron Outlets
• Available For A Variety Of Applications
• Warrantied Free from Defects in Material/Workmanship for 1 Year
• Straight Up Polished Aluminum

Part Number: 3937-05243349

Notes: Engine Coolant Thermostat Housing -- Cover

Features:

• Directly replaces the original housing
• Specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design

Part Number: 3937-05477010

Notes: Engine Coolant Thermostat Housing -- Cover

Features:

• Directly replaces the original housing
• Specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design

Part Number: 3937-05482394

Notes: Engine Coolant Thermostat Housing -- Cover

Features:

• Directly replaces the original housing
• Specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design

Part Number: 3937-03173892

Notes: Water Outlet -- Polished Aluminum; 90 deg. Swivel

Features:

• Warrantied Free from Defects in Material/Workmanship for 1 Year
• 90 Degree Swivel Polished Aluminum
• Lighter Weight Than The Cast-Iron Outlets
• Available For A Variety Of Applications

Part Number: 3937-03301071

Notes: Engine Coolant Thermostat Housing -- Aluminum Water Neck O-Ring Style; Straight Up

Features:

• Polished Aluminum
• O-Ring Seal And Bolts Included

Part Number: 3937-03301088

Notes: Engine Coolant Thermostat Housing -- Chrome Water Neck O-Ring Style; Straight-Up Design; O-Ring Seal

Features:

• 1 Year Limited Warranty