Choose your trim in My Garage to confirm exact fit.

K&N
Part # HP-1001
$17.99

Rostra
Part # 50-1258
$21.94

Rostra
Part # 50-1347
$12.04


Hayden
Part # 105
$11.61


Baldwin Filters
Part # SA10360
$4.56


ATP
Part # SO-35
$5.17


Hayden
Part # 153
$21.06


Standard Motor Products
Part # PS-140
$12.16

Sealed Power
Part # 224-61239
$20.94

Sealed Power
Part # 224-11239
$31.86


Gates
Part # 31066
$4.01

K&N
Part # HP-2001
$17.99


Dorman
Part # 69011
$6.80

Rostra
Part # 50-1278
$16.52


Hayden
Part # 1040
$190.08


Bosch
Part # 72132WS
$3.14


Dorman
Part # 65147
$7.83


Dorman
Part # 65211
$7.04


Dorman
Part # 090-034
$17.22


Dorman
Part # 090-034CD
$6.53
This page groups parts listed for the 1985 Chevrolet S10 Blazer. 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 oil & fluids parts for the 1985 Chevrolet S10 Blazer. 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 Four Seasons, Hayden, Dorman, Yukon Gear & Axle, and Motul, 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.