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UnderDog Diesel » 2019
Products for:
- Year: 2019
View Universal items for: 2019
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Price: $299.00
Description: Fits: 2015 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel
Item #: DMAX-8356-EXT
Condition:
New
Price: $263.99
Free Shipping - Ground
Price: $43.99
Item #: DMAX-EOC
Condition:
New
Price: $44.99
Price: $62.99
Item #: DMAX-BFC-6.6LOCK
Condition:
New
Price: $79.99
Price: $171.08
Head Gasket Kit
Description: Includes
Mahle Upper Engine Gasket Kit
Mahle Grade C Head Gaskets
DogBone Head Studs
Item #: DogBone-L5P-HGK-STUDS
Condition:
New
Price: $999.00
Price: $59.99
Not Available
Price: $20.95
Description: Same tensile strength as ARP, at a more affordable price.
Item #: DogBone-HSK-5.9/6.7-CUMMINS
Condition:
New
Not Available
Price: $389.95
Description: Same tensile strength as ARP, at a more affordable price.
Item #: DogBone-HSK-1123-FORD-6.7L
Condition:
New
Limited Supply: Only 2 Left!
Price: $449.00
Description: Same tensile strength as ARP, at a more affordable price.
Item #: DogBone-HSK-17D
Condition:
New
Limited Supply: Only 3 Left!
Price: $419.00
Description: Replace your broken/cracked factory flexplate with our Heavy Duty Replacement.
Stamped from Cold Rolled Steel with Increased Thickness over OE.
Rated for up to 1000RWHP
Item #: Dogbone-DMAX-FP
Condition:
New
Price: $200.00
Cap for L5P Intake Horn
Description: Fits L5P Intake Horn PCV Provision
Item #: DogBone-7/8-L5P-CAP-KIT
Condition:
New
Price: $17.89
L5P Coolant Cap Kit
Description: Replacement for Cheap Vacuum Plugs in 'Fix Kits'
Item #: DogBone-1/4-L5P-COOLANT-CAP-KIT
Condition:
New
Price: $8.49
Description: -M8-1.25 thread size, 30mm thread length
-220+ KPSI tensile strength
-12-point bolt head
-Black oxide finish
-Lube Pack
Item #: DogBone-UPBK-L5P
Condition:
New
Price: $23.99
Fuel Filter
Item #: FL-D-P550943
Condition:
New
In Stock!
Price: $17.50
Fuel Injector
Item #: DDP L5P-100
Condition:
New
Price: $3,850.00
Sale: $3,657.50
Save: 5%
Save: $192.50
Fuel Injector
Item #: DDP L5P-50
Condition:
New
Price: $3,650.00
Sale: $3,467.50
Save: 5%
Save: $182.50
Fuel Injector
Item #: DDP L5P-STK
Condition:
New
Price: $365.00
Sale: $346.75
Save: 5%
Save: $18.25
Fuel Injector
Item #: DDP N6719HO-100
Condition:
New
Fuel Injector
Item #: DDP N6719HO-STK
Condition:
New
Price: $680.00
Sale: $646.00
Save: 5%
Save: $34.00
Description: In-vehicle ECM unlock
Adds up to 150hp/350tq to the tires
Monitor displays important data like Soot, Miles Since Last Regen, EGT's, Boost and Fluid Temperatures
Economy (75hp/150tq), Towing...More Details »
Item #: 85400-262
Condition:
New
Price: $979.95
Description: -5.5" touchscreen with 21% more viewing area
-3.4X the processing power of the CTS3
-4X the RAM for better performance
-70% faster startup
-60 FPS display for smoother gauges
-Physical buttons...More Details »
Item #: 84130-4
Condition:
New
Available for Pre-Order, Orders begin Shipping November 3rd, 2026.
Price: $599.95
Price: $14.99
Description: Exergy 11-16 Chevy Duramax LML Improved Stock Inlet Metering Valve (FCA/MPROP)
Item #: E05 10505
Condition:
New
Price: $275.00
Description: Exergy 17-19 L5P Duramax New 30% Over Injector (Set of 8)
Item #: E02 10706
Condition:
New
Price: $3,904.00
Description: Exergy 17-19 L5P Duramax New 60% Over Injector (Set of 8)
Item #: E02 10708
Condition:
New
Price: $4,120.00
Item #: E04 40106
Condition:
New
Price: $2,200.00
Description: Exergy 2017+ L5P Stock Replacement Injector
Item #: E02 10701
Condition:
New
Price: $2,520.00
Description: Exergy 2017+ LP5 Duramax New 100% Over Injector (Set of 8)
Item #: E02 10710
Condition:
New
Price: $4,440.00
Description: Exergy 2019+ Cummins (6.7L HO) New 100% Over Injector (Set of 6)
Item #: E02 20808
Condition:
New
Price: $5,562.00
Description: Exergy 2019+ Dodge Cummins (HO 6.7L) New 60% Over Injector (Set of 6)
Item #: E02 20807
Condition:
New
Price: $5,322.00
Description: Exergy 2019+ Dodge Cummins 6.7 New 100% Over Injector (Set of 6)
Item #: E02 20708
Condition:
New
Price: $5,562.00
Description: Exergy 2019+ Dodge Cummins 6.7 New 30% Over Injector (Set of 6)
Item #: E02 20705
Condition:
New
Price: $5,160.00
Description: Exergy 2019+ Dodge Cummins 6.7 New 60% Over Injector (Set of 6)
Item #: E02 20707
Condition:
New
Price: $5,322.00
Price: $63.00
Diagnostic Tool
Item #: 100EE00AA3
Condition:
New
Price: $549.00
Item #: 100EE00C23
Condition:
New
Price: $49.99
Dedicated Fuel Systems
Item #: TSC13180F140G
Condition:
New
Price: $867.37
Sale: $824.00
Save: 5%
Save: $43.37
NEW!
Description: Please Note: THIS IS NOT A LIFT PUMP! This is an air separation/filtration system that utilizes your factory in-tank lift pump.
The DIFSFRD1001 Fits: 2017-2026 Ford F-250, F-350 & F-450 Super...More Details »
Item #: DIFSFRD1001
Condition:
New
Price: $525.26
Sale: $499.00
Save: 5%
Save: $26.26
Dedicated Fuel Systems
Item #: DIFSL5P1001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
Dedicated Fuel Systems
Item #: TSC13250F220G
Condition:
New
Price: $920.00
Sale: $874.00
Save: 5%
Save: $46.00
Dedicated Fuel Systems
Item #: TSC13290F240G
Condition:
New
Price: $972.63
Sale: $924.00
Save: 5%
Save: $48.63
Dedicated Fuel Systems
Item #: TSC14140F110G
Condition:
New
Price: $920.00
Sale: $874.00
Save: 5%
Save: $46.00
Dedicated Fuel Systems
Item #: TSD12100G
Condition:
New
Price: $788.42
Sale: $749.00
Save: 5%
Save: $39.42
Dedicated Fuel Systems
Item #: TSD12165G
Condition:
New
Price: $820.00
Sale: $779.00
Save: 5%
Save: $41.00
Dedicated Fuel Systems
Item #: TSD12250G
Condition:
New
Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68
Dedicated Fuel Systems
Item #: TSD12290G
Condition:
New
Price: $946.32
Sale: $899.00
Save: 5%
Save: $47.32
Dedicated Fuel Systems
Item #: TSF18180F140G
Condition:
New
Price: $920.00
Sale: $874.00
Save: 5%
Save: $46.00
Dedicated Fuel Systems
Item #: TSF18250F220G
Condition:
New
Price: $972.63
Sale: $924.00
Save: 5%
Save: $48.63
Dedicated Fuel Systems
Item #: TSF18290F240G
Condition:
New
Price: $1,025.26
Sale: $974.00
Save: 5%
Save: $51.26
Dedicated Fuel Systems
Item #: TSF19140F110G
Condition:
New
Price: $920.00
Sale: $874.00
Save: 5%
Save: $46.00
Air Suspension Helper Spring
Description: 110/70 (227 MM SLEEVE)
Item #: 9001
Condition:
New
Price: $210.48
No Image Available
Air Suspension Helper Spring
Description: 140/95MM Ram 1500 Service Spring
Item #: 9047
Condition:
New
Price: $289.59
Air Suspension Helper Spring
Description: Kit comes with commercial grade air springs, upper and lower brackets that are industrial coated to prevent rust, DOT rated tubing, Automotive standard hardware and fittings, compressor, analog...More Details »
Item #: 2825
Condition:
New
Price: $1,311.73
Air Suspension Helper Spring
Description: Kit includes both left and right assemblies. Kit comes with commercial grade air springs, upper and lower brackets that are industrial coated to prevent rust, DOT rated tubing, Automotive standard...More Details »
Item #: 2616
Condition:
New
Price: $732.89
Air Suspension Helper Spring
Description: Kit includes both left and right assemblies. Kit comes with commercial grade air springs, upper and lower brackets that are industrial coated to prevent rust, DOT rated tubing, Automotive standard...More Details »
Item #: 2615
Condition:
New
Price: $732.89
Air Suspension Helper Spring
Description: Kit includes both left and right assemblies. Kit comes with commercial grade air springs, upper and lower brackets that are industrial coated to prevent rust, DOT rated tubing, Automotive standard...More Details »
Item #: 2710
Condition:
New
Price: $987.38