- Home »
- Catalog
UnderDog Diesel » Fuel System
Products for:
- Subcategory: Fuel System
View Universal items for: Fuel System
Browse Products
Items 1-51 of 51
Description: New! No Core Charge!
Item #: 0-445-120-008
Condition:
New
Price: $322.00
Item #: 0-986-435-502
Condition:
Remanufactured
Price: $229.00
Price: $999.99
Item #: 0-986-437-308
Condition:
New
Price: $817.00
Item #: 0-986-435-410
Condition:
New
Price: $285.00
Item #: 19421482
Condition:
New
Limited Supply: Only 1 Left!
Price: $271.72
Description: Popular upgrade kit for CP3 Conversions that kept the stainless hardline / flare nut connection in the valley.
Item #: UDD-CP3-LPLC
Condition:
New
Price: $75.00
Ships in 10-14 Business Days
Price: $539.99
Price: $149.92
Description: Includes lines for cylinders 1-8
Item #: GA47811N
Condition:
New
Price: $299.95
Price: $19.00
Ground Shipping ONLY.
Price: $59.89
Item #: OPT-XPD1-NA, OPT-XPD1, OPT-XPD1-LONG
Condition:
New
Ground Shipping ONLY.
Price: $64.93
Item #: OPT-XPDQRT
Condition:
New
Ground Shipping ONLY.
Price: $17.37
Description: (1,325 mm3 /rev displacement)
Item #: CP3-DMX-10
Condition:
New
This product cannot ship to California.
Price: $2,000.00
Description: (1,325 mm3 /rev displacement, high speed optimized for fueling over 4500RPM)
Item #: CP3-DMX-10-HS
Condition:
New
This product cannot ship to California.
Price: $2,200.00
Description: (1,590 mm3 /rev displacement)
Item #: CP3-DMX-12
Condition:
New
This product cannot ship to California.
Price: $2,500.00
Description: (1,590 mm3 /rev displacement, high speed optimized for fueling over 4500RPM)
Item #: CP3-DMX-12-HS
Condition:
New
This product cannot ship to California.
Price: $2,600.00
Description: (1,590 mm3 /rev displacement, high speed optimized for fueling above 4500RPM) with SP3000 Supply Pump
Item #: CP3-DMX-12-HS-SP
Condition:
New
This product cannot ship to California.
Price: $3,600.00
Description: (1,850 mm3 /rev displacement)
Item #: CP3-DMX-14
Condition:
New
This product cannot ship to California.
Price: $2,800.00
Description: (1,850 mm3 /rev displacement, high speed optimized for fueling over 4500RPM)
Item #: CP3-DMX-14-HS
Condition:
New
This product cannot ship to California.
Price: $2,900.00
Description: (1,850 mm3 /rev displacement, high speed optimized for fueling above 4500RPM) with SP3000 Supply Pump
Item #: CP3-DMX-14-HS-SP
Condition:
New
This product cannot ship to California.
Price: $3,900.00
Description: (higher output >3,500 rpm)
Item #: CP3-DMX-SS
Condition:
New
This product cannot ship to California.
Price: $1,130.00
CARB EO # D756-7 for 2011-2023 Model Years
Price: $1,990.00
Description: For modified trucks only.
Item #: L5P-CP3-10
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $2,912.00
Description: For modified trucks only.
Item #: L5P-CP3-12
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,406.00
Description: For modified trucks only.
Item #: L5P-CP3-14
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,900.00
Description: *NO CORE CHARGE*
Item #: L5P-100-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $4,305.60
Description: *NO CORE CHARGE*
Item #: L5P-150-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $4,903.60
Description: *NO CORE CHARGE*
Item #: L5P-200-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $5,501.60
Description: *NO CORE CHARGE*
Item #: L5P-050-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,707.60
Description: OPEN BOX! 2 of the injectors have a broken connector side guide from the bubble wrap (shown in product photo). This does not affect the connector at all and will still click/lock in.
No Returns.
Item #: L5P-050-SAC - Open Box
Condition:
New
Limited Supply: Only 0 Left!
This product cannot ship to California.
Price: $3,707.60
Sale: $3,000.00
Save: 19%
Save: $707.60
Disaster Prevention Kit
Description: -New and improved Gen2.1 Disaster Prevention Kit
-Safeguards fuel injectors, rails, lines, and tank from CP4 debris
-Thoroughly validated and proven to work in real-world testing
-All OE-style...More Details »
Item #: CP4-6.7F-BP-G2.1
Condition:
New
CARB EO # D-756-6
Price: $400.00
Item #: CP4-6.7F-BP-G2.1-FHU
Condition:
New
Price: $120.00
Item #: CP4-6.7F-BP-G2.1-RFA
Condition:
New
Price: $160.00
Items 1-51 of 51