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12V 5.9 Cummins (1989 to 1998) Intakes and Cooling

Upgrade your 1989-1998 Dodge Ram 5.9L 12-valve Cummins intake and cooling system with parts built for the 6BT engine. This collection covers cold-air intake kits from S&B and Banks Power, dual intake horns and intake manifolds from Wehrli Custom Fabrication and XDP, intercoolers and intercooler tubes from Mishimoto and Fleece Performance, and coolant system parts - everything needed to improve airflow, lower intake temps, and protect your cooling system on a built or stock 12-valve truck.

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    Pusher Front Mount Cold Air Intake System for 1991-1993 Intercooled Dodge Cummins

    Pusher Intakes
    $239.99 - $239.99
    $239.99
    $239.99 - $239.99
    $239.99

    Pusher Intakes Model PDC9193CAI This product is not emissions compliant. Off-road use only. Pusher Front Mount Cold Air Intake System for 1991-1993...

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    $239.99 - $239.99
    $239.99
    $239.99 - $239.99
    $239.99
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    Pusher Front Mount Cold Air Intake System for 1989-1991 Dodge Cummins

    Pusher Intakes
    $239.99 - $239.99
    $239.99
    $239.99 - $239.99
    $239.99

    Pusher Intakes Model PDC8991CAI This product is not emissions compliant. Off-road use only. Pusher Front Mount Cold Air Intake System for 1989-1991...

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    $239.99 - $239.99
    $239.99
    $239.99 - $239.99
    $239.99
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    Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing

    Wehrli
    $0.00 - $0.00
    $0.00
    $179.45
    $179.45 - $179.45
    $179.45

    Wehrli Model WCF100157WCFab X Fleece Performance Engineering Thermostat Housing for 1998.5-2018 5.9L & 6.7L Cummins is a direct replacement upg...

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    $0.00 - $0.00
    $0.00
    $179.45
    $179.45 - $179.45
    $179.45
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    Pusher Pre and Post Intercooler Intake System for 1991.5-1993 Dodge Cummins 12V

    Pusher Intakes
    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99

    Pusher Intakes Model PDC9193KW This product is not emissions compliant. Off-road use only. Pusher pre and post intercooler intake system for Cummin...

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    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99
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    Pusher Heater Grid Delete for 1989-2007 Dodge Cummins 5.9L

    Pusher Intakes
    $75.99 - $75.99
    $75.99
    $75.99 - $75.99
    $75.99

    Pusher Intakes Model PDC8907HGDThis product is not emissions compliant. Off-road use only. Pusher Aluminum Grid Heater Delete for Cummins 5.9L turb...

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    $75.99 - $75.99
    $75.99
    $75.99 - $75.99
    $75.99
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    S&B Precision II Cleaning and Oiling Kit 88-0008

    S&B
    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00

    S&B Precision II Cleaning and Oiling Kit 88-0008. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN....

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    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00
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    Pusher Intake System for 1991.5-1993 Dodge Cummins 12V

    Pusher Intakes
    $369.99 - $369.99
    $369.99
    $369.99 - $369.99
    $369.99

    Pusher Intakes Model PDC9193KT This product is not emissions compliant. Off-road use only. Pusher intake system for Cummins 5.9L turbo diesel engin...

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    $369.99 - $369.99
    $369.99
    $369.99 - $369.99
    $369.99
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    Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $32.01
    $32.01 - $32.01
    $32.01

    Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. P...

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    $0.00 - $0.00
    $0.00
    $32.01
    $32.01 - $32.01
    $32.01
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    Pusher 3.5 Inch Mega Twin Intake | 1994 to 1998 Dodge 12 Valve Cummins

    Pusher Intakes
    $719.99 - $719.99
    $719.99
    $719.99 - $719.99
    $719.99

    Pusher Intakes Model PDC9498MT Get the most air to your 12v head! The Pusher 3.5" Mega Twin Intake System is the only setup on the market that del...

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    $719.99 - $719.99
    $719.99
    $719.99 - $719.99
    $719.99
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  • Pusher Hollow Point Air Filter. Pusher Hollow Point Air Filter.

    Pusher Hollow Point Air Filter

    Pusher Intakes
    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50

    Pusher Hollow Point Air Filter. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Part number: XXCAL Q...

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    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50
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    XDP Xtra Cool Water Pump XD672

    XDP
    $65.95 - $65.95
    $65.95
    $65.95 - $65.95
    $65.95

    XDP Model XD6721989-2012 Dodge Ram With 5.9L/6.7L Cummins EngineReplace the failed water pump in your Dodge Ram 5.9/6.7 diesel with the XDP X-TRA C...

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    $65.95 - $65.95
    $65.95
    $65.95 - $65.95
    $65.95
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    Pusher New Factory Cummins Heater Grid for 5.9L Engines

    Pusher Intakes
    $219.99 - $219.99
    $219.99
    $219.99 - $219.99
    $219.99

    Pusher New Factory Cummins Heater Grid for 5.9L Engines. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, ...

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    $219.99 - $219.99
    $219.99
    $219.99 - $219.99
    $219.99
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    Pusher Intake Manifold 1994-1998 Dodge Cummins 12V

    Pusher Intakes
    $174.99 - $174.99
    $174.99
    $174.99 - $174.99
    $174.99

    Pusher Intakes Model PDC9498IM Pusher intake manifold for Cummins 5.9L turbo diesel engines in 1994-1998 Dodge Ram trucks. The Pusher 12v manifolds...

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    $174.99 - $174.99
    $174.99
    $174.99 - $174.99
    $174.99
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    Pusher 3.5 Inch Mega Passenger Side Intercooler Tube | 1994 to 2002 Dodge Cummins

    Pusher Intakes
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99

    Pusher Intakes Model PDC9402MHPPassenger side 3.5" MEGA turbo to intercooler tube for Cummins 5.9L turbo diesel engines in 1994-2002 Dodge Ram pick...

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    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99
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    XDP Xtra Cool Direct-Fit Replacement Radiator 1994-2002 Dodge Ram 5.9L Diesel

    XDP
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    XDP Model XD461The XDP Xtra Cool Direct-Fit Replacement Radiator XD461 is designed as a direct-fit replacement for the leaking radiator in your 199...

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    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
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    Banks Power 94-98 Dodge 5.9L Non-EGR Twin-Ram Manifold System

    Banks Power
    $810.00
    $810.00 - $810.00
    $810.00
    $729.00
    $729.00 - $729.00
    $729.00

    First and foremost, Banks is an engineering firm staffed with world-class automotive people. Gale Banks Engineering applies an unmatched combinatio...

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    $810.00
    $810.00 - $810.00
    $810.00
    $729.00
    $729.00 - $729.00
    $729.00
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    Smeding Diesel Intercooler | 1994 to 2002 Dodge 5.9 Cummins

    Smeding
    $988.00 - $988.00
    $988.00
    $988.00 - $988.00
    $988.00

    1994-2002 Dodge 5.9L Cummins Intercooler The importance of your truck’s intercooler should never be overlooked. A properly designed air-to-air uni...

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    $988.00 - $988.00
    $988.00
    $988.00 - $988.00
    $988.00
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    Mishimoto 94-02 Dodge 5.9L Cummins Replacement Radiator

    Mishimoto
    $217.00
    $217.00 - $217.00
    $217.00
    $196.95
    $196.95 - $196.95
    $196.95

    Mishimoto Model R1553Engineered for a precise OEM replacement, this radiator for the 1994-2002 Dodge RAM 2500 5.9L Cummins installs effortlessly, w...

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    $217.00
    $217.00 - $217.00
    $217.00
    $196.95
    $196.95 - $196.95
    $196.95
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    Cold Air Intake For 94-02 Dodge Ram 2500 3500 5.9L Cummins S&B

    S&B
    $399.00 - $399.00
    $399.00
    $399.00 - $399.00
    $399.00

    Maximum Performance Our cold air intake for the 1994-2002 Dodge Ram Cummins 5.9L was engineered to minimize air restriction and flows 36.88 percent...

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    $399.00 - $399.00
    $399.00
    $399.00 - $399.00
    $399.00
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  • Intake Horn Gasket | 1989-2007 Dodge Ram 5.9 Cummins. Intake Horn Gasket | 1989-2007 Dodge Ram 5.9 Cummins.

    Intake Horn Gasket | 1989-2007 Dodge Ram 5.9 Cummins

    DjPrecisionMachine
    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

    Interstate Mcbee 5.9 Cummins Intake Horn Gasket. SOLD IN SETS OF 2  

    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00
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    Pusher 5 Ply 90 Degree Silicone Coupler

    Pusher Intakes
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

    Pusher 5 Ply 90 Degree Silicone Coupler. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Part number...

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    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00
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    Mishimoto 94-02 Dodge Ram 2500 5.9L Cummins Intercooler Kit w/ Pipes (Silver)

    Mishimoto
    $1,505.00
    $1,505.00 - $1,505.00
    $1,505.00
    $1,367.95
    $1,367.95 - $1,367.95
    $1,367.95

    Mishimoto has released a performance intercooler kit for the 1994-2002 Dodge 5.9L Cummins. High intake and exhaust gas temperatures can reduce perf...

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    $1,505.00
    $1,505.00 - $1,505.00
    $1,505.00
    $1,367.95
    $1,367.95 - $1,367.95
    $1,367.95
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    PDM Polished Billet Intake Plate | 1989 to 1998.5 Dodge 5.9 Cummins

    Industrial Injection
    $309.95
    $309.95 - $309.95
    $309.95
    $300.65
    $300.65 - $300.65
    $300.65

    Model: PDM-0817289-98.5 Dodge Cummins 5.9L PDM Billet Intake Plate - Polished This Part Fits: Year Make Model Submodel 1994-1998 Dodge Ra...

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    $309.95
    $309.95 - $309.95
    $309.95
    $300.65
    $300.65 - $300.65
    $300.65
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    Mishimoto 94-97 Dodge 5.9L Cummins Coolant Hose Kit (Red)

    Mishimoto
    $330.00
    $330.00 - $330.00
    $330.00
    $299.95
    $299.95 - $299.95
    $299.95

    The Mishimoto Dodge Ram 5.9L Cummins coolant hose kit is the perfect upgrade for the factory rubber hoses.Mishimoto silicone hoses are crafted from...

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    $330.00
    $330.00 - $330.00
    $330.00
    $299.95
    $299.95 - $299.95
    $299.95
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Shop 12V Cummins Intakes & Cooling by Type

12V Cummins Cold Air Intakes

Cold-air intake kits for the 1989-1998 Dodge Ram 5.9L 6BT from S&B Filters and Banks Power. Increases air volume, reduces intake temps, and improves throttle response on first- and second-gen 12-valve trucks.

12V Cummins Intake Horns & Intake Manifolds

Dual intake horns and intake manifold upgrades from Wehrli Custom Fabrication and XDP. The factory single intake horn restricts airflow on modified 12-valve engines - a dual intake horn replaces it with a two-horn design that improves airflow balance across both cylinder banks. For additional 12V engine parts, see the 12V Cummins engine parts collection.

12V Cummins Intercoolers & Intercooler Pipes

Intercooler upgrades and charge-pipe kits for the 1994-1998 second-gen 12-valve trucks from Mishimoto and Fleece Performance. Reduces charge air temps under boost for more consistent power on modified engines.

12V Cummins Coolant System Parts

Coolant filters, thermostats, and coolant additives for the 12-valve 5.9L. For fuel system upgrades, see the 12V Cummins fuel system collection.

12V Cummins Intakes & Cooling - Frequently Asked Questions

  • Cold-air intake kits, dual intake horns, and intake manifold upgrades. Brands include S&B, Banks Power, Wehrli Custom Fabrication, XDP, Mishimoto, and Pusher Intakes.

  • Yes - the factory airbox restricts airflow at higher boost levels. A cold-air intake lowers intake temps, most noticeable on P-pump trucks with upgraded injection.

  • The factory single horn feeds both cylinder banks. A dual intake horn from Wehrli Custom Fabrication improves airflow balance with a two-horn design - one of the most common bolt-on mods on 12-valve trucks.

  • 1989 through 1998 in Dodge Ram 2500 and 3500 trucks. For 1998.5-2002 trucks, see the 24V Cummins parts collection.