Motorad
Standard

Motorad 307-195 Engine Coolant Thermostat

Brand Motorad 307-195
Sealing Flange Outside Diameter 2.13
Gasket Or Seal Included Yes
Jiggle Pin Weep Hole Yes
Bypass Diameter 1.18 in
Bypass Length 1.45 in
Flange Thickness 0.05 in
Gasket/Seal Material Rubber
Gasket/Seal Material Rubber
Installation Tool Included No
Number Of Seals 1
Temperature 195 deg. f
Temperature (Degree) 195
Product line Standard
Fits Buick, Cadillac, Chevrolet, and Pontiac · 35 vehicles

OE supplier quality. Built with OEM materials and manufacturing processes.

Copper case. Wax compound responds quickly to coolant temperature changes.

Air relief valve included. Helps purge trapped air for more consistent cooling.

Cross-references AMS Automotive 4219, Motorad 307-195 and 12TH10E for the same application. See all 7.

$19.62Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $19.62
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Motorad 307-195 Engine Coolant Thermostat

The Motorad 307-195 engine coolant thermostat is a 195°F replacement thermostat built with OEM-quality materials and OE-supplier manufacturing standards. It is designed for vehicles that need stable coolant temperature control, including Chevrolet Camaro, Pontiac Firebird, and other GM applications listed below.

Key Features

  • 195°F thermostat setting for temperature control in the cooling system
  • Copper case and wax compound for quick response to coolant temperature changes
  • Offset design with air relief valve where applicable
  • OEM-style seals included
  • Rubber gasket/seal included
  • Jiggle pin weep hole for air bleeding during service
  • Sealing flange outside diameter: 2.13 in
  • Bypass diameter: 1.18 in
  • Bypass length: 1.45 in
  • Flange thickness: 0.05 in

Product Details

Motorad Standard part number 307-195 is an engine coolant thermostat engineered to OEM specifications and processes. The copper case and wax compound are used to react quickly to coolant temperature changes, while the offset design and air relief valve help support proper cooling-system operation where applicable. This thermostat is a direct service part for GM performance and full-size applications, including 1992-1996 Chevrolet Corvette, 1993-1997 Chevrolet Camaro, 1993-1997 Pontiac Firebird, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala, 1994-1996 Buick Roadmaster, and 1993-1996 Cadillac Fleetwood and Commercial Chassis.

This part cross-references AMS Automotive 4219 for the same application.

What It Helps Address

  • Engine running too cool or not reaching operating temperature
  • Temperature swings caused by a worn thermostat
  • Delayed coolant flow response during warm-up
  • Air trapped in the cooling system after service
  • Cooling-system service on GM vehicles that use a 195°F thermostat

Installation Notes

Verify the thermostat temperature rating, flange dimensions, bypass measurements, and seal style before installation. Clean the housing mating surfaces and inspect the gasket sealing area for corrosion or debris. This thermostat includes a rubber seal and jiggle pin weep hole; orient the air bleed feature according to the vehicle service procedure.

Quality Assurance

Motorad manufactures this thermostat to OEM quality materials and safety standards as an OE supplier, using OEM specifications and processes for consistent cooling-system service.

  • Fits 1993-1997 Chevrolet Camaro, N/A
  • Fits 1993-1997 Pontiac Firebird, N/A
  • Fits 1994-1996 Buick Roadmaster, N/A
  • Fits 1993-1996 Cadillac Commercial Chassis, N/A
  • Fits 1993-1996 Cadillac Fleetwood, N/A
  • Fits 1994-1996 Chevrolet Caprice, N/A
  • Fits 1992-1996 Chevrolet Corvette, N/A
  • Fits 1994-1996 Chevrolet Impala, N/A
This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997ChevroletCamaro5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1997PontiacFirebird5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996BuickRoadmaster5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996CadillacCommercial Chassis5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996CadillacFleetwood5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996ChevroletCamaro5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996ChevroletCaprice5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996ChevroletCaprice4.3LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996ChevroletCorvette5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996ChevroletImpala5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1996PontiacFirebird5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995BuickRoadmaster5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995CadillacCommercial Chassis5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995CadillacFleetwood5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995ChevroletCamaro5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995ChevroletCaprice5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995ChevroletCaprice4.3LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995ChevroletCorvette5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995ChevroletImpala5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1995PontiacFirebird5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994BuickRoadmaster5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994CadillacCommercial Chassis5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994CadillacFleetwood5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994ChevroletCamaro5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994ChevroletCaprice5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994ChevroletCaprice4.3LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994ChevroletCorvette5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994ChevroletImpala5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1994PontiacFirebird5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1993CadillacCommercial Chassis5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1993CadillacFleetwood5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1993ChevroletCamaro5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1993ChevroletCorvette5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1993PontiacFirebird5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
1992ChevroletCorvette5.7LV8N/A195F thermostat with seal, designed as a higher temperature replacement option.; Standard
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4219Motorad — 307-19512TH10E3079593071958125578590NI