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Shop 5.9L Diesel

Explore 5.9L Magnum Diesel Parts and Upgrades The 5.9L V8 Magnum diesel is a legendary Chrysler small block known for its durability and reliable torque delivery. Found in Ram trucks, Dakota, and Durango models from the ’90s through early 2000s, this classic Mopar engine remains a favorite for those seeking dependable diesel performance. At FastHemis, you’ll find a range of parts designed specifically for the 5.9L Magnum diesel platform. Whether you’re maintaining your truck or upgrading for better reliability and bolt-on power, our selection includes fuel system components, turbo upgrades, and essential maintenance parts tailored to this engine’s unique needs. Key benefits of upgrading your 5.9L Magnum diesel: - Enhanced torque and towing capability - Improved fuel delivery and efficiency - Reliable bolt-on performance parts - Classic Mopar compatibility and fitment Shop 5.9L Magnum diesel upgrades at FastHemis.
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Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
EBC S15 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 Mega Cab 2WD 2006 - 2010
EBC S15 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 Mega Cab 2WD 2006 - 2010

EBC S15 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 Mega Cab 2WD 2006 - 2010

EBC

Regular price $738.00 $701.10 5% off

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EBC S2 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 MegaCab 2WD 2006 - 2010
EBC S2 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 MegaCab 2WD 2006 - 2010

EBC S2 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 MegaCab 2WD 2006 - 2010

EBC

Regular price $691.49 $656.92 5% off

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AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)
AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)

AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (07-08) & 3500 (07-09)

AlphaRex

Regular price $435.00 $395.00 9% off

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ATS Diesel Aurora 4000 Turbo Kit: Dodge Ram 2500 / Ram 3500 2003-2007
ATS Diesel Aurora 4000 Turbo Kit: Dodge Ram 2500 / Ram 3500 2003-2007
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EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002
EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002

EBC S1 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2000 - 2002

EBC

Regular price $436.69 $414.86 5% off

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EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002
EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC S14 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC

Regular price $482.17 $458.06 5% off

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EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002
EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC S13 Brake Pads & Rotors Kit (REAR): Dodge Ram 5.2L V8 2500 2WD 2000 - 2002

EBC

Regular price $515.99 $490.19 5% off

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PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018
PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018

PowerStop Truck & Tow Brake Kit (REAR): Ram 3500 2013 - 2018

PowerStop

$576.83

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AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)
AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)

AlphaRex LUXX LED Projector Headlights w/ Activ Light, Sequential Signal, SB DRL: Dodge Ram (94-01)

AlphaRex

Regular price $765.00 $695.00 9% off

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Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch
Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch

Superchips Flashcal & Amp'd 2.0 Kit: Fits Ram / Dodge Ram (02-24) w/ Wireless Switch

Superchips

Regular price $806.95 $716.95 11% off

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PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)
PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)

PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Durango / Ram 1500 (04-24)

PowerStop

$622.65

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Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017
Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017

Superchips Flashcal and Amp'd 2.0 Kit: Fits Most Dodge / Ram Models 2007-2017

Superchips

Regular price $731.95 $649.95 11% off

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Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips

Regular price $337.95 $299.95 11% off

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Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Pro-Line Diesel Intake System Cleaner: Fits Most Models
Liqui Moly Pro-Line Diesel Intake System Cleaner: Fits Most Models
Liqui Moly Fuel Injection Cleaner: Fits Most Models
Liqui Moly Fuel Injection Cleaner: Fits Most Models

Liqui Moly Fuel Injection Cleaner: Fits Most Models

LIQUI MOLY

$227.40

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EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)
EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC

Regular price $555.52 $527.74 5% off

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Fabtech Stealth Shock Absorber (REAR): Dodge Ram 1500 2002-2008
Fabtech Stealth Shock Absorber (REAR): Dodge Ram 1500 2002-2008
usa

EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24)

EBC

Regular price $359.50 $341.53 5% off

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EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24) w/ Hardware

EBC

Regular price $359.50 $341.53 5% off

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EBC S8 Brake Pad & Rotor Kit (REAR): Dodge Durango / Ram 1500 (02-24) w/ Hardware

EBC

Regular price $359.50 $341.53 5% off

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EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango (04-09) & Ram (02-10)

EBC

Regular price $359.50 $341.53 5% off

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Rancho RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (94-24)
Rancho RS7MT Shock (REAR): Dodge Ram 1500 / 2500 / 3500 (94-24)
Prothane Black Total Kit: Dodge Ram 2500 / Ram 3500 1994-2001
usa
Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Dodge / Ram 1500 / 2500 / 3500 (02-26)
usa

Go Rhino RB20 Complete Running Boards Kit w/ Drop Steps: Fits Dodge / Ram 1500 / 2500 / 3500 (02-26)

Go Rhino

Regular price $1,533.96 $1,179.96 23% off

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Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)
Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)
usa

Go Rhino RB20 Running Boards & Drop Steps Kit: Fits Dodge / Ram (02-26)

Go Rhino

Regular price $1,150.47 $920.38 20% 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.

SELECT YOUR VEHICLE