Dorman Products

Dorman 902-2018 Coolant Thermostat Housing

In stock
SKU: 591|9022018
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$27.43
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|9022018
  • Barcode 885484545663

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Description

Product Description

This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

  • Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
  • Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings

Detailed Applications

Year Make Model Configuration Positions Application Notes
1982 Chevrolet P20 V8 350 5.7L Cover
1982 Chevrolet P30 V8 350 5.7L Cover
1982 GMC P2500 V8 350 5.7L Cover
1982 GMC P3500 V8 350 5.7L Cover
1981 Chevrolet Malibu L6 250 4.1L Cover
1981 Chevrolet P20 V8 350 5.7L Cover
1981 Chevrolet P30 V8 350 5.7L Cover
1981 GMC P2500 V8 350 5.7L Cover
1981 GMC P3500 V8 350 5.7L Cover
1980 Chevrolet Malibu L6 250 4.1L (4097cc) Cover
1980 Chevrolet P20 V8 350 5.7L Cover
1980 Chevrolet P30 V8 350 5.7L Cover
1980 GMC P2500 V8 350 5.7L Cover
1980 GMC P3500 V8 350 5.7L Cover
1979 Chevrolet Malibu L6 250 4.1L (4097cc) Cover
1979 Chevrolet P20 V8 350 5.7L Cover
1979 Chevrolet P30 V8 350 5.7L Cover
1979 GMC P2500 V8 350 5.7L Cover
1979 GMC P3500 V8 350 5.7L Cover
1978 Chevrolet C10 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet C10 L6 292 4.8L Cover
1978 Chevrolet C10 V8 454 7.4L Cover
1978 Chevrolet C10 Suburban L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet C10 Suburban V8 454 7.4L Cover
1978 Chevrolet C20 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet C20 L6 292 4.8L Cover
1978 Chevrolet C20 V8 454 7.4L Cover
1978 Chevrolet C20 Suburban L6 292 4.8L Cover
1978 Chevrolet C20 Suburban V8 454 7.4L Cover
1978 Chevrolet C30 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet C30 L6 292 4.8L Cover
1978 Chevrolet C30 V8 454 7.4L Cover
1978 Chevrolet Chevette L4 98 1.6L Cover
1978 Chevrolet G10 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet G20 L6 292 4.8L Cover; wo/Integral Head
1978 Chevrolet G30 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet G30 L6 292 4.8L Cover
1978 Chevrolet K10 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet K10 Suburban L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet K20 L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet K20 L6 292 4.8L Cover
1978 Chevrolet K20 V8 454 7.4L Cover
1978 Chevrolet K20 Suburban L6 292 4.8L Cover
1978 Chevrolet K30 L6 292 4.8L Cover
1978 Chevrolet K5 Blazer L6 250 4.1L Cover; wo/Integral Head
1978 Chevrolet Malibu Mexico Region Cover; 6 Cylinder Engine; 4.1L Engine
1978 Chevrolet P10 L6 292 4.8L Cover
1978 Chevrolet P10 V8 350 5.7L Cover
1978 Chevrolet P20 L6 292 4.8L Cover
1978 Chevrolet P20 V8 350 5.7L Cover
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Product Specifications

Air Vent (Bleeder Valve): Yes
Bolts Included: No
Color: Natural
Gasket Or Seal Included: Yes
Housing Neck Angle (°): 180
Material: Metal
Mounting Hole Diameter: 0.313 in
Mounting Hole Quantity: 2
O Rings Included: No
Outside Diameter: 1.438 in
Package Contents: Thermostat Housing with Gasket
Package Quantity: 1
Packaging Type: Box
Thermostat Included: No

OE Numbers

DIRECT OE CROSS
338117 GENERAL MOTORS