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UnderDog Diesel » 2003, Dodge/Ram
Products for:
- Year: 2003
- Make: Dodge/Ram
View Universal items for: 2003 Dodge/Ram
Browse Products
Transmission Flexplate
Item #: 315-910-5104
Condition:
New
Transmission Control Module
Item #: 601-900-9272
Condition:
New
Automatic Transmission Oil Pan
Item #: 301-900-2116
Condition:
New
Auto Trans Torque Converter
Item #: 302-950-2164
Condition:
New
Auto Trans Torque Converter
Item #: 302-953-2164
Condition:
New
Diesel Fuel Injector Rail Plug
Item #: 705-050-2272
Condition:
New
Transmission
Item #: 311-962-2236
Condition:
New
Exhaust Manifold
Item #: 204-931-2218
Condition:
New
Exhaust Manifold
Item #: 204-941-2218
Condition:
New
Auto Trans Torque Converter
Item #: 302-930-2164
Condition:
New
Item #: 204-920-2272
Condition:
New
Item #: 204-921-2272
Condition:
New
Item #: 204-942-2272
Condition:
New
Item #: 204-944-2272
Condition:
New
Gooseneck Trailer Hitch Kit
Description: Custom mounting bracket and center kit for trucks. No-drill, bolt-on application. Fits: 2013 Ram 2500 Diesel Trucks; 2010-2012 Ram 2500 & 3500 Diesel Trucks; 2003-2009 Dodge 2500 & 3500 Trucks;...More Details »
Item #: GNRK1313
Condition:
New
Price: $599.00
Trailer Hitch
Description: 16K Trailer hitch with custom mounting brackets for Dodge & RAM trucks. No-drill, bolt-on application. Fits: 2003-2013 Dodge/Ram 2500 & 3500 Trucks with Factory Bumper; 2003-2008 Dodge 1500...More Details »
Item #: HDRH25211
Condition:
New
Price: $329.00
Truck Cab Protector / Headache Rack
Description: B&W Custom Headache Rack w/ LED Brake, Turn, Tail Lights for Dodge Trucks Fits: 2002-2008 Dodge 1500 Trucks; 2003-2009 Dodge 2500 & 3500 Trucks
Item #: PUCP7520BA
Condition:
New
Price: $899.00
Truck Cab Protector / Headache Rack
Description: B&W Custom Headache Rack w/ LED Brake, Turn, Tail Lights for Dodge Trucks Fits: 2002-2008 Dodge 1500 Trucks; 2003-2009 Dodge 2500 & 3500 Trucks
Item #: PUCP7520WA
Condition:
New
Price: $899.00
Turbocharger Wastegate Actuator
Description: BigHead Actuator, BigHead Wastegate Actuator Kit 2003-2004 Dodge 5.9L for 2003-2004 Dodge Ram 2500/3500 5.9L Cummins, 235-305hp Note: Under high-boost conditions, the stock actuator's weak...More Details »
Item #: 24331
Condition:
New
Price: $253.33
Sale: $228.00
Save: 10%
Save: $25.33
Intercooler Kit
Description: Intercooler Upgrade, Includes Monster-Ram intake elbow and Boost Tubes (red powder-coated) for 2003-2005 Dodge Ram 2500/3500 5.9L Cummins Note: It's all bigger: Large 3-1/2 inch boost tubes,...More Details »
Item #: 25980
Condition:
New
Price: $1,621.11
Sale: $1,459.00
Save: 10%
Save: $162.11
Engine Air Intake Deceleration Elbow
Description: Monster-Ram Intake System, 3.5-inch (red powder-coated), includes Boost Tube for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Monster-Ram raises boost without increasing backpressure at the...More Details »
Item #: 42766
Condition:
New
Price: $553.33
Sale: $498.00
Save: 10%
Save: $55.33
Air Filter
Description: Air Filter Element, Oiled Filter for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.
Item #: 42148
Condition:
New
Price: $132.22
Sale: $119.00
Save: 10%
Save: $13.22
Air Filter
Description: Air Filter Element, Dry Filter for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Easy to install replacement filter (dry) for Banks Ram-Air Systems. Increased airflow, excellent filtration,...More Details »
Item #: 42148-D
Condition:
New
Price: $132.22
Sale: $119.00
Save: 10%
Save: $13.22
Engine Cold Air Intake Performance Kit
Description: Banks Ram-Air, Oiled Filter, Cold Air Intake System for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Banks Ram-Air® Superiority. Flowbench developed, dyno proven. Improves airflow up to...More Details »
Item #: 42145
Condition:
New
Price: $498.89
Sale: $449.00
Save: 10%
Save: $49.89
Engine Cold Air Intake Performance Kit
Description: Banks Ram-Air, Dry Filter, Cold Air Intake System for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Banks Ram-Air® Superiority. Flowbench developed, dyno proven. Improves airflow up to 62%;...More Details »
Item #: 42145-D
Condition:
New
Price: $498.89
Sale: $449.00
Save: 10%
Save: $49.89
Engine Air Intake Deceleration Elbow
Description: Monster-Ram Intake System, 3-inch (red powder-coated) for 2003-2007 Dodge Ram 2500/3500 5.9L Cummins, Stock Intercooler Note: Monster-Ram raises boost without increasing backpressure at the...More Details »
Item #: 42765
Condition:
New
Price: $387.78
Sale: $349.00
Save: 10%
Save: $38.78
Engine Air Intake Heater Delete
Description: High-Flow Billet Intake Plate for 1998-2007 Dodge Ram 2500/3500 5.9L Cummins Note: Banks High-Flow Billet Intake Plate for race applications. Adds another half pound of boost.
Item #: 42732
Condition:
New
Price: $98.89
Sale: $89.00
Save: 10%
Save: $9.89
Air Filter Wrap
Description: Pre-Filter, Filter Wrap for use with Banks Ram-Air Cold-Air Intake Systems for 2003-2012 Dodge Ram 2500/3500 5.9L/6.7L Cummins, for Air Filter PN 42148,4218-D, 42178 and 42178-D Note: Highly...More Details »
Item #: 42645
Condition:
New
Price: $47.78
Sale: $43.00
Save: 10%
Save: $4.78
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19269
Condition:
New
Price: $438.89
Sale: $395.00
Save: 10%
Save: $43.89
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19259
Condition:
New
Price: $416.67
Sale: $375.00
Save: 10%
Save: $41.67
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19249
Condition:
New
Price: $438.88
Sale: $395.00
Save: 10%
Save: $43.88
Exhaust Muffler
Description: Exhaust Muffler, Stainless Steel, 4 inch Inlet and Outlet
Item #: 53801
Condition:
New
Price: $354.44
Sale: $319.00
Save: 10%
Save: $35.44
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-2003, Ram 3500 2010-2003, Ram 2500 2012-2011, 3500 2012-2011
Item #: 24-186063
Condition:
New
Price: $150.00
Sale: $101.00
Save: 33%
Save: $49.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-2003, Ram 3500 2010-2003, Ram 2500 2013-2011, 3500 2012-2011
Item #: 24-186070
Condition:
New
Price: $150.00
Sale: $101.00
Save: 33%
Save: $49.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-2003, Ram 3500 2010-2003, Ram 2500 2012-2011, 3500 2012-2011
Item #: 24-186087
Condition:
New
Price: $133.00
Sale: $89.00
Save: 33%
Save: $44.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-2003, Ram 3500 2010-2003, Ram 2500 2013-2011, 3500 2012-2011
Item #: 24-186094
Condition:
New
Price: $133.00
Sale: $89.00
Save: 33%
Save: $44.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2001-1994, Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, Ram 2500 2013-2011, 3500 2012-2011
Item #: 24-066464
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2001-1994, Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, Ford F-250 Super Duty 2016-2005, F-350 Super Duty 2016-2005, Ram 2500...More Details »
Item #: 24-185776
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber
Item #: 24-186636
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, Ram 2500 2013-2011, 3500 2012-2011
Item #: 24-187213
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber
Item #: 24-191203
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, Hummer H2 2009-2003, Ram 2500 2013-2011, 3500 2012-2011
Item #: 33-187228
Condition:
New
Price: $164.00
Sale: $118.00
Save: 28%
Save: $46.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, Ram 2500 2013-2011, 3500 2012-2011
Item #: 25-187595
Condition:
New
Price: $225.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Avalanche 1500 2006-2002, Suburban 1500 2006-2000, Tahoe 2006-2000, Dodge Ram 1500 2008-2006, Ram 2500 2010-1994, Ram 3500 2010-1994, GMC Yukon...More Details »
Item #: 25-187601
Condition:
New
Price: $225.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 2500 2010-1994, Ram 3500 2010-1994, Ram 2500 2013-2011, 3500 2012-2011
Item #: 25-197754
Condition:
New
Price: $225.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Dodge Ram 2500 2010-1994, Ram 3500 2010-1994, Ram 2500 2013-2011, 3500 2012-2011
Item #: 25-197761
Condition:
New
Price: $225.00
Steering Damper
Description: 46mm Monotube Steering Damper Fits: Dodge Ram 1500 2008-2006, Ram 2500 2007-2004, Ram 3500 2007-2003
Item #: 24-164870
Condition:
New
Price: $161.00
Sale: $115.00
Save: 29%
Save: $46.00
Suspension Shock Absorber Reservoir Mount
Description: Reservoir Bracket Assembly
Item #: 11-176015
Condition:
New
Price: $42.00
Price: $320.00
CR2 Transmission line kit for 2003-2006 Cummins with Mishimoto Transmission Cooler. Heat Exc. Bypass
Transmission Line Kit
Item #: 34300
Condition:
New
Price: $290.00
DDP Cummins 5.9L 03-04 Early 100% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 100% Over Reman Injector Set
Item #: C02-S100-503
Condition:
New
Price: $3,465.00
Sale: $3,430.35
Save: 1%
Save: $34.65
DDP Cummins 5.9L 03-04 Early 150% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 150% Over Reman Injector Set
Item #: C02-S150-503
Condition:
New
Price: $3,465.00
Sale: $3,430.35
Save: 1%
Save: $34.65
DDP Cummins 5.9L 03-04 Early 200% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 200% Over Reman Injector Set
Item #: C02-S200-503
Condition:
New
Price: $3,850.00
Sale: $3,811.50
Save: 1%
Save: $38.50
DDP Cummins 5.9L 03-04 Early 30% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 30% Over Reman Injector Set
Item #: C02-V030-503
Condition:
New
Price: $2,835.00
Sale: $2,806.65
Save: 1%
Save: $28.35
DDP Cummins 5.9L 03-04 Early 45% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 45% Over Reman Injector Set
Item #: C02-V045-503
Condition:
New
Price: $2,975.00
Sale: $2,945.25
Save: 1%
Save: $29.75
DDP Cummins 5.9L 03-04 Early 60% Over Reman Injector Set
Description: DDP Cummins 5.9L 03-04 Early 60% Over Reman Injector Set
Item #: C02-S060-503
Condition:
New
Price: $3,115.00
Sale: $3,083.85
Save: 1%
Save: $31.15
NEW!
Description: Universal Fitment
Fits 4" Systems
20" Length
Item #: 555-03401
Condition:
New
Price: $175.00
NEW!
Description: Universal Fitment
Fits 5" Systems
20" Length
Item #: 555-03501
Condition:
New
Price: $205.00
Description: Grade 10.9 Hardware
Replaces Broken or Stripped Exhaust Manifold Bolts
Durable Black Oxide Coating For Corrosion Resistance
Item #: DogBone-EXH-MBSK-5.9/6.7L-CUMMINS
Condition:
New
Limited Supply: Only 0 Left!
Price: $59.95
Description: *See Fitment Guide in Description*
Black Oxide Coated
Higher Clamping Force
Allen Head For Easy Thread-In Installation
Includes (12) Studs, (12) Washers, & (12) 12-Point Nuts
Item #: DogBone-EXH-MSK-5.9/6.7L-CUMMINS
Condition:
New
Limited Supply: Only 5 Left!
Price: $89.95