Discover the P0128 code and its significance for various car makes, including Jeep, Dodge, Chevy, and Honda Civic. Learn common causes and steps to address coolant thermostat issues efficiently.
September 23, 2023
ACDelco 131-115 | Engine Coolant Thermostat
Part Number
131-115
Special Price $21.83 Regular Price $25.68
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In stock
Estimated Ship Date: 1 Business Day or Less
Description
ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostats have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Features
- Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Specifications
| Gasket Center Bore Diameter (in): | 1.75 |
| Gasket Center Bore Diameter (mm): | 44.45 |
| Gasket Color: | Black |
| Gasket Material: | Rubber |
| Height: | 2.03 |
| Jiggle Pin Weep Hole: | No |
| Length (in): | 3.06 |
| Mount Hole Quantity: | 0 |
| Opening Temperature (Deg. C): | 90.6 |
| Opening Temperature (Deg. F): | 195 |
| Start to Open Temperature: | 195 |
| Thermostat Diameter (in): | 1.84 |
| Thermostat Diameter (mm): | 46.74 |
| Thermostat Height (in): | 1.6 |
| Thermostat Height (mm): | 40.64 |
| Weight (lb): | 0.16 |
| Width (in): | 2.03 |
Fitment
- 1985 Buick Somerset Regal
- 1985-1987 Oldsmobile Calais
- 1986-1993 Buick Century
- 1986-1997 Buick LeSabre
- 1986-1993 Buick Skylark
- 1986-1987 Buick Somerset
- 1986-1993 Oldsmobile Cutlass Ciera
- 1986-1991 Oldsmobile Delta 88
- 1987-1990 Buick Electra
- 1987-1993 Buick Riviera
- 1987-1996 Oldsmobile 98
- 1987 Oldsmobile Cutlass Cruiser
- 1987-1992 Oldsmobile Toronado
- 1987-1997 Pontiac Bonneville
- 1988-1991 Buick Reatta
- 1995-1997 Buick Riviera
- 1988-1991 Oldsmobile Cutlass Calais
- 1989-1993 Oldsmobile Cutlass Cruiser
- 1990-1997 Buick Regal
- 1991-1997 Buick Park Avenue
- 1992-1995 Chevrolet Astro
- 1992-1995 Chevrolet Lumina APV
- 1992-1995 Chevrolet S10
- 1992-1994 Chevrolet S10 Blazer
- 1992-1995 GMC Jimmy
- 1992-1995 GMC Safari
- 1992-1995 GMC Sonoma
- 1992-1997 Oldsmobile 88
- 1992-1993 Oldsmobile Achieva
- 1992-1994 Oldsmobile Bravada
- 1992-1995 Oldsmobile Silhouette
- 1992-1993 Pontiac Grand Am
- 1992-1995 Pontiac Trans Sport
- 1995 Chevrolet Blazer
- 1995-1997 Chevrolet Camaro
- 1995-1997 Pontiac Firebird
- 1996-1997 Oldsmobile LSS
- 1997 Oldsmobile Regency
- 1997 Pontiac Grand Prix
Customer Questions
Compatible Vehicles
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