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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 1978 Chevrolet K5 Blazer Silverado.
US Motor Works
Part # US1002H
$89.02
GPD
Part # 2811238
$60.91
GPD
Part # 8241236
$11.16
Four Seasons
Part # 6485NK
$417.72
GMB
Part # 130-1250HP
$198.00
Gates
Part # 20827
$22.28
Dorman
Part # 902-2018
$27.82
Four Seasons
Part # 84852
$20.68
US Motor Works
Part # US1121H
$61.26
Four Seasons
Part # 1810NK
$310.25
Cometic Gasket
Part # C5347-060
$13.29
Motorad
Part # 2000-160
$8.51
Gates
Part # 20843
$24.99
Gates
Part # 25535
$28.47
Vernet
Part # TH5962.71
$10.57
Edelbrock
Part # 8821
$474.18
Motorad
Part # 2000-180
$8.51
ContiTech
Part # 60715
$20.14
Dayco
Part # DP967
$41.69
Motorad
Part # 5200-180
$16.51
This page groups parts listed for the 1978 Chevrolet K5 Blazer Silverado. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of cooling system parts for the 1978 Chevrolet K5 Blazer Silverado. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Motorad, Four Seasons, Gates, GMB, and Dayco, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
