UnderDog Diesel » 2003, Dodge/Ram, Ram 4500

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  • (X) Year: 2003
  • (X) Make: Dodge/Ram
  • (X) Model: Ram 4500

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Items 1-41 of 41
Description: 5.9 2003-2004.5 Ram Pickup And Cab & Chassis (285 & 305 HP Engine)
Item #: 0-986-435-503
Condition: Remanufactured
Price: $376.00

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Description: 5.9 2003-2004.5 Ram Pickup And Cab & Chassis (285 & 305 HP Engine)
Item #: 0-445-120-255
Condition: New
Price: $481.00

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Description: 5.9 2003-2004.5 Ram Pickup And Cab & Chassis (285 & 305 HP Engine)
Item #: 0-986-435-503 x6
Condition: Remanufactured
Price: $2,256.00

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Description: 5.9 2003-2004.5 Ram Pickup And Cab & Chassis (285 & 305 HP Engine)
Item #: 0-445-120-255 x6
Condition: New
Price: $2,886.00

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Price: $149.99
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Price: $306.50

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Description: Sold Individually, 6 Required for complete set.
Item #: F-00R-J01-572
Condition: New
Price: $37.99
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Description: Sold Individually, 6 Required to complete a set. Fits Cummins 5.9 2003-2007 & 6.7 2007-Current
Item #: F-00R-C00-647
Condition: New
Price: $49.99
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Description: This is the AirDog I FP-100-4G fuel system for the 1998.5-2004 Dodge Ram VP44 and early CP3 Cummins with the in-tank fuel pump. This diesel lift pump mounts to the frame rail using the supplied...More Details »
Item #: A4SPBD153
Condition: New
Free Ground Shipping
Price: $715.00
Sale: $623.70
Save: 13%
Save: $91.30

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Description: This is the AirDog I FP-100-4G fuel system for the 1998.5-2004 Dodge Ram VP44 and early CP3 Cummins WITHOUT the in-tank fuel pump (block mounted fuel pump). This diesel lift pump mounts to the...More Details »
Item #: A4SPBD101
Condition: New
Free Ground Shipping
Price: $715.00
Sale: $623.70
Save: 13%
Save: $91.30

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Description: This is the AirDog I FP-150-4G fuel system for the 1998.5-2004 VP44 and early CP3 Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system.  A 1/2" draw...More Details »
Item #: A4SPBD104
Condition: New
Free Ground Shipping
Price: $745.00
Sale: $648.90
Save: 13%
Save: $96.10

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Description: This is the AirDog II-5G DF-100 fuel system for the 1998.5-2004 Dodge Ram VP-44 and early CP3 5.9L Cummins WITH the in-tank fuel pump. This diesel lift pump mounts to the frame rail using the...More Details »
Item #: A7SPBD354
Condition: New
Free Ground Shipping
Price: $815.00
Sale: $709.20
Save: 13%
Save: $105.80

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Description: This is the AirDog II-5G DF-100 fuel system for the 1998.5-2004 Dodge Ram VP-44 and early CP3 5.9L Without the in-tank fuel pump. This diesel lift pump mounts to the frame rail using the supplied...More Details »
Item #: A7SPBD253
Condition: New
Free Ground Shipping
Price: $815.00
Sale: $709.20
Save: 13%
Save: $105.80

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Description: This is the AirDog II-5G DF-165-5G fuel system for the 1998.5-2004 Dodge Ram VP-44 and early CP3 5.9L. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting...More Details »
Item #: A7SABD525
Condition: New
Free Ground Shipping
Price: $840.00
Sale: $734.40
Save: 13%
Save: $105.60

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Description: This is the AirDog II-5G DF-220-5G fuel system for the 1998.5-2004 Dodge Ram VP-44 and early CP3 5.9L Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate...More Details »
Item #: A7SABD528
Condition: New
Free Ground Shipping
Price: $880.00
Sale: $768.60
Save: 13%
Save: $111.40

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Description: This is the Raptor-4G RP-100 fuel system for the 2003-2004.5 Common Rail Cummins with the fuel pump mounted in the fuel tank. This system mounts to the frame rail using the supplied sandwich plate...More Details »
Item #: R4SBD356
Condition: New
Price: $500.00
Sale: $435.60
Save: 13%
Save: $64.40

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Description: This is the Raptor-4G RP-100 fuel system for the 2003-2004.5 Common Rail Cummins without the factory fuel pump in the fuel tank. This system mounts to the frame rail using the supplied sandwich...More Details »
Item #: R4SBD324
Condition: New
Price: $500.00
Sale: $435.60
Save: 13%
Save: $64.40

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Description: This is the Raptor-4G RP-150 fuel system for the 2003-2004.5 Common Rail Cummins with the fuel pump mounted in the fuel tank. This system mounts to the frame rail using the supplied sandwich plate...More Details »
Item #: R4SBD361
Condition: New
Price: $525.00
Sale: $452.70
Save: 14%
Save: $72.30

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Description: This is the Raptor-4G RP-150 fuel system for the 2003-2004.5 Common Rail Cummins without the factory fuel pump in the fuel tank. This system mounts to the frame rail using the supplied sandwich...More Details »
Item #: R4SBD325
Condition: New
Price: $525.00
Sale: $452.70
Save: 14%
Save: $72.30

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Description: -1/2" T4 Spacer Plate, Ceramic Coated -M10 Studs, Nuts, & Washers -(2) T4 Gaskets
Item #: WCF100118
Condition: New
In Stock. Ships in 3-5 business days.
Price: $89.00
Sale: $86.33
Save: 3%
Save: $2.67
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Description: - Direct Replacement for OEM Thermostat Housing - Powder coated in your choice of color - Features -8 AN O-ring auxiliary port with plug for accessories or customized coolant routings - Made in USA
Item #: WCF100157
Condition: New
WCFab Red, WCFab Grey, Bronze Chrome, Illusion Purple, Candy Red, Candy Blue, Candy Teal, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $185.00
Sale: $179.45
Save: 3%
Save: $5.55


Description: - CNC Machined Billet Cap is a direct OEM Replacement, not a cover - Made in USA - Black Anodized Finish - Installs in seconds - Reuses diaphragm from existing cap
Item #: WCF100258
Condition: New
In Stock. Ships in 3-5 business days.
Price: $39.00
Sale: $37.83
Save: 3%
Save: $1.17
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Description: - CNC Machined Billet Cap is a direct OEM Replacement, not a cover - Made in USA - Clear Anodized Finish - Installs in seconds - Reuses diaphragm from existing cap
Item #: WCF100257
Condition: New
In Stock. Ships in 3-5 business days.
Price: $39.00
Sale: $37.83
Save: 3%
Save: $1.17
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Description: -CNC Machined Billet Cap is a direct OEM Replacement, not a cover -Matches WCFab Billet Aluminum Brake Reservoir Caps -Includes o-ring seal -Black Anodized Finish -Engraved Wehrli Custom...More Details »
Item #: WCF100395
Condition: New
In Stock. Ships in 3-5 business days.
Price: $60.00
Sale: $58.20
Save: 3%
Save: $1.80
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Description: -CNC Machined Billet Cap is a direct OEM Replacement, not a cover -Matches WCFab Billet Aluminum Brake Reservoir Caps -Includes o-ring seal -Clear Anodized Finish -Engraved Wehrli Custom...More Details »
Item #: WCF100394
Condition: New
In Stock. Ships in 3-5 business days.
Price: $60.00
Sale: $58.20
Save: 3%
Save: $1.80
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Description: - Made from aircraft quality 6061-T6 aluminum - Features a baffled breather system - Includes a WCFab Engraved Cap - Powder coated in your choice of color - Includes D&J's custom billet...More Details »
Item #: WCF100330
Condition: New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $769.00
Sale: $745.93
Save: 3%
Save: $23.07


Description: -3" Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coat -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100359
Condition: New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $220.00
Sale: $213.40
Save: 3%
Save: $6.60


Description: -3" Intercooler Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100544
Condition: New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product Cannot Ship to the State of California
Price: $225.00
Sale: $218.25
Save: 3%
Save: $6.75


Description: - 60% greater flow than stock - 3.5" High Flow Intake Horn & matching 3.5" Intercooler Pipe - High Quality Aluminum Construction - Intake Gasket - Hardware - Powder Coating - Silicone...More Details »
Item #: WCF100528
Condition: New
WCFab Red with Standard Brushed Tag, Bengal Red with Standard Brushed Tag, and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $590.00
Sale: $572.30
Save: 3%
Save: $17.70


Description: - 5" Intake - Dry Air Filter - Outerwear's Pre-Filter Cover - 4" Two Piece Down Pipe - S400 Turbo Pedestal - 3.5" Hot Side Pipe - 3.5" Cold Side Charge Pipe - 3" Intercooler Pipe -...More Details »
Item #: WCF100864
Condition: New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $2,795.00
Sale: $2,711.15
Save: 3%
Save: $83.85


Description: - 5" Intake - Dry Air Filter - Outerwear's Pre-Filter Cover - 4" Two Piece Down Pipe - S400 Turbo Pedestal - 3.5" Hot Side Pipe - 3.5" Cold Side Charge Pipe - 3" Intercooler Pipe -...More Details »
Item #: WCF100580
Condition: New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $3,195.00
Sale: $3,099.15
Save: 3%
Save: $95.85


Description: - 5" Intake - Dry Air filter - Outerwear's Pre-Filter Cover - Stainless Steel Oil Feed and Drain Lines with Fittings - 4" Turbo Down Pipe - 3" Turbo Hot Side Cross Over Pipe - 3" Cold...More Details »
Item #: WCF100567
Condition: New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $2,469.00
Sale: $2,394.93
Save: 3%
Save: $74.07


Description: -Flows 60% better than stock parts! -3" Hot / Passenger Side Intercooler Pipe -3.5" High Flow Intake Horn & Matching 3.5" Cold / Driver Side Intercooler Pipe -High Quality Aluminum...More Details »
Item #: WCF100329
Condition: New
WCFab Red, Bengal Red, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $779.00
Sale: $755.63
Save: 3%
Save: $23.37


Description: - IAT Bung for Custom Intakes - CNC Machined Billet Steel - Made in USA - M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-29
Condition: New
In Stock. Ships in 3-5 business days.
Price: $37.00
Sale: $35.89
Save: 3%
Save: $1.11
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Description: -Coolant Pipe -Silicone Boots -T-Bolt Clamps -Powder Coating
Item #: WCF100678
Condition: New
WCFab Red, WCFab Grey, Candy Teal, Candy Red, Bengal Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $160.00
Sale: $155.20
Save: 3%
Save: $4.80


Description: -4" Shorty Down Pipe (Mates to exhaust system V-band) -4" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Oil Feed Line Fitting -Oil Drain Line Assembly -1/2" T4 Spacer plate...More Details »
Item #: WCF100475
Condition: New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $1,495.00
Sale: $1,450.15
Save: 3%
Save: $44.85


Description: -4" Shorty Down Pipe (Mates to exhaust system V-band) -5" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -Oil Feed Line Fitting -Oil Drain Line Assembly -1/2" T4 Spacer plate...More Details »
Item #: WCF100486
Condition: New
WCFab Red, WCFab Grey, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,495.00
Sale: $1,450.15
Save: 3%
Save: $44.85


Description: - For use with S300 or S400 Style Turbos Mounted in the High Mount 2nd Gen Configuration - #6 / -6AN Stainless Steel Braided Line for Turbocharger Oil Feed - #10 / -10AN Stainless Steel Braided...More Details »
Item #: WCF100279
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $265.00
Sale: $257.05
Save: 3%
Save: $7.95

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Description: - 5" 14G Aluminum Intake Elbow - Mounting Ports for Intake Sensors - Includes air filter, Outerwears cover and hardware - Compatible with S400 Frame turbochargers - High Quality Silicone Boot...More Details »
Item #: WCF100827
Condition: New
WCFab Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $435.00
Sale: $421.95
Save: 3%
Save: $13.05


Description: - 14 Specially Selected High Strength Stainless Steel 12-point ARP fasteners - 14 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition: New
In Stock. Ships in 3-5 business days.
Price: $71.00
Sale: $68.87
Save: 3%
Save: $2.13
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Price: $65.95
Sale: $62.65
Save: 5%
Save: $3.30
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Items 1-41 of 41

View Universal items for: 2003, Dodge/Ram, Ram 4500