117+ 2021 Ram 1500 Oil & Fluids Big Horn Parts

Big Horn · Oil & Fluids (113 products)

Exact-fit parts for the 2021 Ram 1500 Big Horn.

LIQUI MOLY

Part # 20032

Confirmed Fit

LIQUI MOLY 1L Top Tec ATF 1800

$61.73

Oil Drain Plug Pilot Point M14-1.50, Head Size 13Mm

Dorman

Part # 090-115

Fits with Conditions

Oil Drain Plug Pilot Point M14-1.50, Head Size 13Mm

$27.18

Royal Purple

Part # 26520

Confirmed Fit

Royal Purple Synthetic High Performance 5W20 Motor Oil (Canada) - 1 Quart

$65.94

K&N 3.74inch / 2.98 OD Performance Gold Oil Filter

K&N

Part # HP-1017

Confirmed Fit

K&N 3.74inch / 2.98 OD Performance Gold Oil Filter

$17.99

Sealed Power

Part # 224-15096

Fits with Conditions

Engine Oil Pump Screen

$60.48

Royal Purple

Part # 60520

Confirmed Fit

Royal Purple Premium Synthetic High Performance Multi-Grade 5W20 Motor Oil - 6 Gallon Bag-In-Box

$198.86

Royal Purple

Part # 23020

Confirmed Fit

Royal Purple Synthetic High Performance 0W20 Motor Oil (Canada) - 5 Quart

$134.97

Royal Purple

Part # 26020

Confirmed Fit

Royal Purple Synthetic High Performance 0W20 Motor Oil (Canada) - 1 Quart

$65.94

K&N Performance Oil Filter for 14-17 Dodge Durango 3.6L / 14-17 Jeep Grand Cherokee 3.6L

K&N

Part # HP-7026

Confirmed Fit

K&N Performance Oil Filter for 14-17 Dodge Durango 3.6L / 14-17 Jeep Grand Cherokee 3.6L

$17.99

Royal Purple

Part # 06301

Confirmed Fit

Royal Purple Max Gear Synthetic 75W140 Gear Oil - 1 Quart

$125.94

Royal Purple

Part # 36140

Confirmed Fit

Royal Purple HPS Synthetic High Performance Street 10W40 Motor Oil - 1 Quart

$71.94

Pronto

Part # PG6296EX

Fits with Conditions

OIL FILTER

$16.08

LIQUI MOLY

Part # 22152

Confirmed Fit

LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W20

$197.86

aFe Pro GUARD D2 Oil Filter 07-14 GM Trucks V8 4.8L/5.3L/6.0L/6.2L (4 Pack)

aFe

Part # 44-LF012-MB

Confirmed Fit

aFe Pro GUARD D2 Oil Filter 07-14 GM Trucks V8 4.8L/5.3L/6.0L/6.2L (4 Pack)

$72.93

Royal Purple

Part # 26300

Confirmed Fit

Royal Purple Max Gear Synthetic 75W90 Gear Oil (Canada) - 1 Quart

$102.27

Standard Motor Products

Part # OPS100

Fits with Conditions

OIL PUMP SOLENOID

$64.79

LIQUI MOLY

Part # 20438

Confirmed Fit

LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 0W20

$217.51

LIQUI MOLY

Part # 20034

Confirmed Fit

LIQUI MOLY 20L Top Tec ATF 1800

$178.84

Hengst

Part # H98W

Fits with Conditions

Spin-On Oil Filter

$10.25

LIQUI MOLY

Part # 22083

Confirmed Fit

LIQUI MOLY 20L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90

$408.46

Frequently Asked Questions

Do these parts fit my 2021 Ram 1500 Big Horn?

This page groups parts listed for the 2021 Ram 1500 Big Horn. 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.

What oil & fluids options are available for my 2021 Ram 1500 Big Horn?

We offer a wide selection of oil & fluids parts for the 2021 Ram 1500 Big Horn. 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.

What brands make parts for the 2021 Ram 1500 Big Horn?

We carry parts from trusted brands including LIQUI MOLY, Royal Purple, Dorman, Standard Motor Products, and aFe, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2021 Ram 1500 Big Horn parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2021 Ram 1500 Big Horn parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2021 Ram 1500(2,814 parts)

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Big Horn · Oil & Fluids (113 products)

LIQUI MOLY 1L Top Tec ATF 1800

Oil Drain Plug Pilot Point M14-1.50, Head Size 13Mm

Royal Purple Synthetic High Performance 5W20 Motor Oil (Canada) - 1 Quart

K&N 3.74inch / 2.98 OD Performance Gold Oil Filter

Engine Oil Pump Screen

Royal Purple Premium Synthetic High Performance Multi-Grade 5W20 Motor Oil - 6 Gallon Bag-In-Box

Royal Purple Synthetic High Performance 0W20 Motor Oil (Canada) - 5 Quart

Royal Purple Synthetic High Performance 0W20 Motor Oil (Canada) - 1 Quart

K&N Performance Oil Filter for 14-17 Dodge Durango 3.6L / 14-17 Jeep Grand Cherokee 3.6L

Royal Purple Max Gear Synthetic 75W140 Gear Oil - 1 Quart

Royal Purple HPS Synthetic High Performance Street 10W40 Motor Oil - 1 Quart

OIL FILTER

LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W20

aFe Pro GUARD D2 Oil Filter 07-14 GM Trucks V8 4.8L/5.3L/6.0L/6.2L (4 Pack)

Royal Purple Max Gear Synthetic 75W90 Gear Oil (Canada) - 1 Quart

OIL PUMP SOLENOID

LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 0W20

LIQUI MOLY 20L Top Tec ATF 1800

Spin-On Oil Filter

LIQUI MOLY 20L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90

Frequently Asked Questions

Do these parts fit my 2021 Ram 1500 Big Horn?

What oil & fluids options are available for my 2021 Ram 1500 Big Horn?

What brands make parts for the 2021 Ram 1500 Big Horn?

How fast do 2021 Ram 1500 Big Horn parts ship?

What warranty do your 2021 Ram 1500 Big Horn parts come with?