60+ 2018 Ram 2500 Air Filters Big Horn Parts

Big Horn · Air Filters (58 products)

Exact-fit parts for the 2018 Ram 2500 Big Horn.

Fleece Performance

Part # FPE-CUMM-HFFBA-0318

Confirmed Fit

Fleece Performance 03-18 Dodge 2500/3500 Cummins Auxiliary Heated Fuel Filter

Type: Engine

$488.51

K&N Round Tapered Universal Air Filter 6 inch Flange 7.5 inch Base 5 inch Top 8 inch Height

K&N

Part # RF-1044

Confirmed Fit

K&N Round Tapered Universal Air Filter 6 inch Flange 7.5 inch Base 5 inch Top 8 inch Height

Type: Engine
Style: Round

$94.99

aFe 16-18 RAM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit

aFe

Part # 35-17002M

Confirmed Fit

aFe 16-18 RAM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit

Type: Engine

$226.61

Pronto

Part # PC4579X

Fits with Conditions

Premium Guard Cabin Air Filter

Type: Engine

$27.78

Banks Power

Part # 42141

Confirmed Fit

Banks Power 14-15 Chevy/GMC Diesel/Gas Ram Air System Air Filter Element

Type: Engine

$119.00

K&N 02-10 Dodge Ram 1500/2500/3500 3.7/4.7/5.7L Drop In Air Filter

K&N

Part # 33-2247

Confirmed Fit

K&N 02-10 Dodge Ram 1500/2500/3500 3.7/4.7/5.7L Drop In Air Filter

Type: Engine

$68.99

Denso

Part # 143-3820

Fits with Conditions

Air Filter

Type: Engine

$23.02

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 Dodge Diesel Trucks 03-13 L6-5.9/6.7L (td)

aFe

Part # 73-80102

Confirmed Fit

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 Dodge Diesel Trucks 03-13 L6-5.9/6.7L (td)

Type: Engine

$145.51

Fleece Performance

Part # FPE-FFD-RO-4G

Confirmed Fit

Fleece Performance 04.5-07 Dodge 5.9L / 07.5-12 6.7L Cummins 4th Gen Fuel Filter Delete

Type: Engine

$65.23

Bosch

Part # 5342WS

Fits with Conditions

Bosch Air Filter

Type: Engine

$18.99

K&N Scion 07-12 Dodge Caliber Cabin Air Filter

K&N

Part # VF2013

Confirmed Fit

K&N Scion 07-12 Dodge Caliber Cabin Air Filter

Type: Engine

$47.99

Dorman

Part # 259-101

Confirmed Fit

Cabin Air Filter Door Kit

Type: Engine

$22.94

Airaid

Part # 851-357

Confirmed Fit

Airaid 03-07 Dodge 5.9L Diesel / 07-15 6.7L Diesel Direct Replacement Filter

Type: Engine

$94.99

aFe MagnumFLOW Air Filters OER P5R A/F P5R Dodge Diesel Trucks 03-13 L6-5.9/6.7 (td)

aFe

Part # 30-10102

Confirmed Fit

aFe MagnumFLOW Air Filters OER P5R A/F P5R Dodge Diesel Trucks 03-13 L6-5.9/6.7 (td)

Type: Engine

$132.48

Banks Power

Part # 42658

Confirmed Fit

Banks Power Pre-Filter (For PN 42141 / 42141-D)

Type: Engine

$45.15

WIX

Part # 42725FR

Confirmed Fit

WIX Air Filter Panel

Type: Engine
Style: Panel

$38.62

Dorman

Part # 696-207

Fits with Conditions

Engine Air Intake Hose

Type: Engine

$261.61

aFe ProGuard D2 Fuel Filter RAM Diesel Trucks 13-18 L6-6.7L (td) - Single

aFe

Part # 44-FF024

Confirmed Fit

aFe ProGuard D2 Fuel Filter RAM Diesel Trucks 13-18 L6-6.7L (td) - Single

Type: Engine

$66.05

Denso

Part # 453-6115

Fits with Conditions

Cabin Air Filter

Type: Engine

$14.68

Fleece Performance

Part # FPE-AFPF-BLK

Confirmed Fit

Fleece Performance Water Resistant Pre-Filter (For FPE-34133) - Black

Type: Engine

$48.05

Frequently Asked Questions

Do these parts fit my 2018 Ram 2500 Big Horn?

This page groups parts listed for the 2018 Ram 2500 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 air filters options are available for my 2018 Ram 2500 Big Horn?

We offer a wide selection of air filters parts for the 2018 Ram 2500 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 2018 Ram 2500 Big Horn?

We carry parts from trusted brands including aFe, K&N, Fleece Performance, Baldwin Filters, and Banks Power, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2018 Ram 2500 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 2018 Ram 2500 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.

2018 Ram 2500(3,728 parts)

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2018 Ram 2500(3,728 parts)

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Other Ram 2500 Years

Big Horn · Air Filters (58 products)

Fleece Performance 03-18 Dodge 2500/3500 Cummins Auxiliary Heated Fuel Filter

K&N Round Tapered Universal Air Filter 6 inch Flange 7.5 inch Base 5 inch Top 8 inch Height

aFe 16-18 RAM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit

Premium Guard Cabin Air Filter

Banks Power 14-15 Chevy/GMC Diesel/Gas Ram Air System Air Filter Element

K&N 02-10 Dodge Ram 1500/2500/3500 3.7/4.7/5.7L Drop In Air Filter

Air Filter

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 Dodge Diesel Trucks 03-13 L6-5.9/6.7L (td)

Fleece Performance 04.5-07 Dodge 5.9L / 07.5-12 6.7L Cummins 4th Gen Fuel Filter Delete

Bosch Air Filter

K&N Scion 07-12 Dodge Caliber Cabin Air Filter

Cabin Air Filter Door Kit

Airaid 03-07 Dodge 5.9L Diesel / 07-15 6.7L Diesel Direct Replacement Filter

aFe MagnumFLOW Air Filters OER P5R A/F P5R Dodge Diesel Trucks 03-13 L6-5.9/6.7 (td)

Banks Power Pre-Filter (For PN 42141 / 42141-D)

WIX Air Filter Panel

Engine Air Intake Hose

aFe ProGuard D2 Fuel Filter RAM Diesel Trucks 13-18 L6-6.7L (td) - Single

Cabin Air Filter

Fleece Performance Water Resistant Pre-Filter (For FPE-34133) - Black

Frequently Asked Questions

Do these parts fit my 2018 Ram 2500 Big Horn?

What air filters options are available for my 2018 Ram 2500 Big Horn?

What brands make parts for the 2018 Ram 2500 Big Horn?

How fast do 2018 Ram 2500 Big Horn parts ship?

What warranty do your 2018 Ram 2500 Big Horn parts come with?