Shop 5.9L Diesel
DiabloSport inTune i3 Platinum Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014
Diablo Sport
Regular price
$535.95
$475.95
11% off
- Unit price
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American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
American Brother Designs
Regular price
$101.49
$69.00
32% off
- Unit price
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DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge 2005 - 2014
Diablo Sport
Regular price
$818.95
$727.95
11% off
- Unit price
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American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
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DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014
Diablo Sport
Regular price
$535.95
$475.95
11% off
- Unit price
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American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
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American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
American Brother Designs
Regular price
$76.00
$56.00
26% off
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DiabloSport Modified PCM + i3 Programmer Combo: 2009+ Charger/Challenger/300 5.7L Hemi
Diablo Sport
from Free
American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
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Amerihood SSK Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008
Amerihood
Regular price
$878.42
$694.36
21% off
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Amerihood SSK Functional Ram Air Hood: Dodge Ram 2500 2010 - 2019
Amerihood
Regular price
$878.42
$694.36
21% off
- Unit price
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Amerihood TYPE-VIP STYLE Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018
Amerihood
Regular price
$878.42
$694.36
21% off
- Unit price
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Amerihood SSK Functional Ram Air Hood: Dodge Ram 3500 2010 - 2019
Amerihood
Regular price
$878.42
$694.36
21% off
- Unit price
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DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge 2005 - 2014
Diablo Sport
Regular price
$818.95
$727.95
11% off
- Unit price
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PPE MicroPure XR Engine Oil Filter: Dodge Ram Cummins 1989-2024 5.9L/6.7L
PPE
$32.99
- Unit price
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Pedal Commander Bluetooth Throttle Response Controller: 300 / Challenger / Charger / Magnum 2007 - 2023 (All Models)
Pedal Commander
Regular price
$349.99
$299.99
14% off
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Victor Reinz Cylinder Head Bolts: Fits Dodge / Jeep / Chrysler / Ram (03-26)
Victor Reinz
$66.73
- Unit price
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Amerihood VIP Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018
Amerihood
Regular price
$929.24
$737.92
21% off
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BD Diesel Exhaust Manifold Kit: Dodge / Ram 1500 Classic / 2500 / 3500 5.7L / 6.4L
BD Diesel
$554.95
- Unit price
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Victor Reinz Head Set: Fits Most Chrysler / Dodge / Jeep / Ram Models (2009-2021)
Victor Reinz
$405.48
- Unit price
- /per
Amerihood CLG Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018
Amerihood
Regular price
$878.42
$694.36
21% off
- Unit price
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Spec D Euro Head Lights (Black): Dodge Ram 2006 - 2008
Spec D
Regular price
$158.00
$117.00
26% off
- Unit price
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Gibson Ceramic Coated Performance Header: Dodge Dakota (96-03) / Durango (98-03) / Ram 1500 (96-03)
Gibson
$1,704.34
- Unit price
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Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling
Bilstein
Regular price
$136.85
$92.00
33% off
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Spec D Factory Style Fender Flares (Smooth Black, 4pc): Dodge Ram 1500 2009 - 2018
Spec D
Regular price
$146.00
$108.00
26% off
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Spec D OEM Style Quad Headlights w/ LED Bar (Black): Dodge Ram 2009 - 2018
Spec D
Regular price
$144.00
$107.00
26% off
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Spec D LED Tail Lights (Matte Black w/ White LED Bar): Dodge Ram 2009 - 2018
Spec D
Regular price
$396.00
$293.00
26% off
- Unit price
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Maxtrac Twin Tube Gas Rear Shock Absorber 2in Lift: Fits Most Dodge / Ram Models (1994-2018)
Maxtrac
Regular price
$70.05
$60.50
14% off
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MaxTrac Twin Tube Gas Front Shock Absorber 2in Lift: Fits Most Dodge / Ram 1500 Models (2002-2018)
Maxtrac
Regular price
$73.66
$63.61
14% off
- Unit price
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APS Black Stainless Lower Billet Grille: Dodge Ram Sport 2002 - 2005
APS
Regular price
$55.13
$44.10
20% off
- Unit price
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Amerihood VIP Style Functional Ram Air Hood: Dodge Ram 2500 2010 - 2018
Amerihood
Regular price
$900.00
$696.00
23% off
- Unit price
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K&N Air Filter: Dodge Ram 2002 - 2010 (All Models) / Ram 2011 - 2018 (All Models)
K&N Engineering
$55.19
- Unit price
- /per
DiabloSport Predator 2 Tuner: Dodge Ram / Durango / Dakota 2005 - 2018 (V6 & V8 Models)
Diablo Sport
Regular price
$532.95
$369.00
31% off
- Unit price
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Baer 15" Extreme Front Big Brake Kit: Dodge Ram 1500 2002 - 2023
Baer
Regular price from $3,935.00 9% off
- Unit price
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Spec D LED Projector HeadLights (Black): Dodge Ram 2009 - 2016
Spec D
Regular price
$324.00
$240.00
26% off
- Unit price
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Bilstein B8 5100 Front Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1.75" Front Lift)
Bilstein
Regular price
$171.85
$123.00
28% off
- Unit price
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Edge Digital Monitor Insight CTS3: Fits Most Domestic Gas and Diesel Trucks 1996-2024 w/ Windshield Mounting Bracket
Edge
Regular price
$575.95
$511.95
11% off
- Unit price
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Bilstein B6 4600 Front Shock (FRONT): Dodge Ram 1500 2WD (02-18) w/o Air Leveling
Bilstein
Regular price
$154.85
$104.00
33% off
- Unit price
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Bilstein B6 4600 Front Shock: Dodge Ram 1500 4WD 1994 - 2001 (w/ OEM Ride Height)
Bilstein
Regular price
$136.85
$92.00
33% off
- Unit price
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Superchips Wireless Amp'd 2.0 Pedal Controller: Fits Most Dodge / Ram / Chrysler Models (2005-2026)
Superchips
Regular price
$322.95
$286.95
11% off
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Durable 5.9L Magnum Diesel Parts for Reliable Mopar Performance
The 5.9L V8 Magnum diesel engine is a classic Mopar powerhouse known for its torque and longevity. Found in Ram trucks, Dakota, and Durango models from the ’90s through the early 2000s, this engine remains a favorite for diesel enthusiasts seeking dependable performance and straightforward upgrades tailored to its design.
Keeping your 5.9L Magnum running strong
Routine maintenance is key to preserving the reliability of your 5.9L Magnum diesel. Focus on fuel system health, cooling components, and ignition parts designed specifically for this engine. Regular inspections and timely replacement of wear items prevent downtime and keep your truck ready for work or play.
- Inspect and replace fuel filters to maintain clean fuel delivery
- Check glow plugs and ignition components for reliable cold starts
- Maintain cooling system integrity to avoid overheating
- Use OEM-compatible parts for proper fit and function
Performance upgrades for the classic 360 V8
While the 5.9L Magnum diesel is built for durability, there are bolt-on upgrades that improve torque delivery and efficiency. Upgrading fuel system components, turbochargers, and intake manifolds can enhance power and drivability without sacrificing reliability. These modifications are well-supported by Mopar aftermarket parts designed to fit this engine platform.
Bolt-on power gains and parts selection at FastHemis
FastHemis offers a curated selection of 5.9L Magnum diesel parts to help you maintain or upgrade your Mopar truck with confidence. From fuel system upgrades to turbo components and essential maintenance items, our inventory is tailored to the unique needs of this engine. Shop our 5.9L Magnum diesel collection to find parts that deliver dependable performance and classic Mopar fitment.