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UnderDog Diesel » 2003, Dodge/Ram, Ram 2500
Products for:
- Year: 2003
- Make: Dodge/Ram
- Model: Ram 2500
View Universal items for: 2003 Dodge/Ram Ram 2500
Browse Products
Item #: 305-20SAC-R
Condition:
New
This product cannot ship to California.
Price: $2,457.00
Item #: 305-200SAC-R
Condition:
New
This product cannot ship to California.
Price: $3,564.60
Item #: 305-250SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,251.00
Item #: 305-300SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,251.00
Item #: 305-350SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,329.00
Item #: 305-40SAC-R
Condition:
New
This product cannot ship to California.
Price: $2,457.00
Item #: 305-400SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,563.00
Item #: 305-450SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,563.00
Item #: 305-500SAC-R
Condition:
New
This product cannot ship to California.
Price: $4,719.00
Item #: 305-60SAC-R
Condition:
New
This product cannot ship to California.
Price: $2,730.00
Item #: 305-80SAC-R
Condition:
New
This product cannot ship to California.
Price: $2,815.80
Item #: 305-10VCO-R
Condition:
New
This product cannot ship to California.
Price: $2,088.00
Fuel Tank
Description: Extra Large Midship Tank 60 Gallon
Item #: 7030303
Condition:
New
Price: $1,747.05
Fuel Tank
Description: Spare Tire Auxiliary Fuel System 30 Gallon
Item #: 4030203
Condition:
New
Price: $2,003.55
Spare Tire Carrier Mount
Description: Spare Tire Buddy In Bed Tire Mount
Item #: 9901330
Condition:
New
Price: $94.05
Fuel Tank
Description: Travel Trekker Auxiliary Diesel Fuel System In Bed 40 Gallon
Item #: 5410040
Condition:
New
Price: $1,329.05
Fuel Tank
Description: Travel Trekker Auxiliary Diesel Fuel System In Bed 50 Gallon
Item #: 5410050
Condition:
New
Price: $1,357.55
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: $86.00
Sale: $83.42
Save: 3%
Save: $2.58
Description: CNC Machined from Billet Aluminum
Reusable O-Ring Seals
Black Anodized Finish with Engraved WCFab Logo
NO Tuning required, bolt on!
Will fit on stock truck no other modifications or...More Details »
Item #: WCF100338
Condition:
New
Black Anodized in stock and ships in 3-5 business days.
This product cannot ship to California.
Price: $97.00
Sale: $94.09
Save: 3%
Save: $2.91
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, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $179.00
Sale: $173.63
Save: 3%
Save: $5.37
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: $36.00
Sale: $34.92
Save: 3%
Save: $1.08
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: $36.00
Sale: $34.92
Save: 3%
Save: $1.08
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 logo...More Details »
Item #: WCF100395
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $59.00
Sale: $57.23
Save: 3%
Save: $1.77
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 logo...More Details »
Item #: WCF100394
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $59.00
Sale: $57.23
Save: 3%
Save: $1.77
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: $749.00
Sale: $726.53
Save: 3%
Save: $22.47
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: $214.00
Sale: $207.58
Save: 3%
Save: $6.42
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: $218.00
Sale: $211.46
Save: 3%
Save: $6.54
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 Boots...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: $572.00
Sale: $554.84
Save: 3%
Save: $17.16
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 Charge...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: $2,395.00
Sale: $2,323.15
Save: 3%
Save: $71.85
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 Construction...More Details »
Item #: WCF100329
Condition:
New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $759.00
Sale: $736.23
Save: 3%
Save: $22.77
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: $156.00
Sale: $151.32
Save: 3%
Save: $4.68
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
-3" Hot...More Details »
Item #: WCF100475
Condition:
New
STAINLESS DIESEL EXHAUST MANIFOLDS 15% OFF FOR A LIMITED TIME. Price as marked in drop
down notes. 10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $1,449.00
Sale: $1,405.53
Save: 3%
Save: $43.47
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
-One...More Details »
Item #: WCF100486
Condition:
New
WCFab Red and WCFab Grey in stock and ships in 3-5 business days. 10-15 business day lead
time on other colors. STAINLESS DIESEL EXHAUST MANIFOLDS 15% OFF FOR A
LIMITED TIME. Price
as marked in drop down notes.
This Product cannot ship to the state of California
Price: $1,449.00
Sale: $1,405.53
Save: 3%
Save: $43.47
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: $255.00
Sale: $247.35
Save: 3%
Save: $7.65
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: $420.00
Sale: $407.40
Save: 3%
Save: $12.60
Wehrli Custom Fabrication Dodge, Ford, Universal 60" Traction Bar Kit (RCLB, ECSB, CCSB) - WCF100854
Description: ***For Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-60" Heavy Duty Bars
-Poly Bushings...More Details »
Item #: WCF100854
Condition:
New
WCFab Red with Standard Brushed Tag, Gloss Black with Standard Brushed Tag, and Gloss White with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $774.00
Sale: $750.78
Save: 3%
Save: $23.22
Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-RockJock Johnny Joints...More Details »
Item #: WCF100855
Condition:
New
WCFab Red with Standard Brushed Tag, Gloss White 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.
Price: $774.00
Sale: $750.78
Save: 3%
Save: $23.22
Description: Aluminum Fabricated Cover
Stainless Hardware
Fill Plug
Custom Powder Coat Finish
Made in USA
Item #: WCF100113
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.
Price: $374.00
Sale: $362.78
Save: 3%
Save: $11.22
Description: - 12 Specially Selected High Strength Stainless Steel 12-point ARP fasteners
- 12 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $69.00
Sale: $66.93
Save: 3%
Save: $2.07
Engine Valve Spring
Description: Fits: 1998.5-2018 Dodge 5.9L/6.7L Cummins
Item #: XD313
Condition:
New
Price: $487.95
Engine Valve Spring Compressor
Description: Fits: 1998.5-2019 Dodge 5.9L/6.7L Cummins
Item #: XD311
Condition:
New
Price: $69.95
Engine Push Rod
Description: Fits: 1998.5-2018 Dodge 5.9L/6.7L Cummins
Item #: XD204
Condition:
New
Price: $275.95
Engine Push Rod
Description: Fits: 1998.5-2018 Dodge 5.9L/6.7L Cummins
Item #: XD205
Condition:
New
Price: $325.95
Engine Oil Filler Cap
Description: Fits: 1998.5-2017 Dodge 5.9L/6.7L Cummins
Item #: XD248
Condition:
New
Price: $39.95
Engine Rocker Arm Bridge
Description: Fits: 1998.5-2018 Dodge 5.9L/6.7L Cummins
Item #: XD318
Condition:
New
Price: $344.95
Description: Fits 1994-2007 5.9L Cummins 47RH/47RE/48RE
Item #: XD647
Condition:
New
Price: $384.95
Engine Intake Manifold
Item #: XD530
Condition:
New
Price: $99.95
Fuel
Item #: XD536
Condition:
New
Price: $4.95
Starter
Item #: XD535
Condition:
New
Price: $9.95
O Ring
Item #: XD339
Condition:
New
Price: $52.95
O Ring
Item #: XD334
Condition:
New
Price: $39.95
Engine Oil Pan
Item #: XD621
Condition:
New
Price: $39.95
Engine Intake Manifold
Item #: XD539
Condition:
New
Price: $69.95
Price: $9.95
Exhaust Manifold Bolt
Description: Fits: 1989-2018 Dodge 5.9L/6.7L Cummins
Item #: XD230
Condition:
New
Price: $21.95
Fuel Filter
Description: Fits: 2003-2007 Dodge 5.9L Cummins
Item #: XD139
Condition:
New
Price: $44.95
Starter
Description: Fits: 2003-2006 Dodge 5.9L Cummins
Item #: XD258
Condition:
New
Price: $289.95
Alternators
Item #: XD421
Condition:
New
Price: $41.95