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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2018 Ram 1500 ST.
Motorad
Part # MO327
$15.88
Cloyes
Part # 9-5755
$12.45
Denso
Part # 150-2020
$11.18
Dorman
Part # 921-163
$43.76
Bosch
Part # 72415WS
$9.91
Bosch
Part # 3334
$6.55
Rostra
Part # 50-1550
$32.48
Febi
Part # 109170
$173.22
Dorman
Part # 624-871
$154.04
Pronto
Part # PG2222EX
$14.99
Motorad
Part # MO158
$7.05
Dorman
Part # 65215
$7.79
Elring
Part # 284.400
$8.91
Dorman
Part # 65324
$9.63
Dorman
Part # 624-867
$123.49
Standard Motor Products
Part # V500
$31.50
Reinz
Part # 13-10011-01
$14.21
INA
Part # ZS-S1004
$64.36
Standard Motor Products
Part # OFC101
$18.23
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This page groups parts listed for the 2018 Ram 1500 ST. 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 2018 Ram 1500 ST. 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 Dorman, Standard Motor Products, Motorad, Bosch, and Cloyes, 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.
