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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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2098 Results

Go Rhino Stake Pocket Bed Rails - Black: Fits Most Dodge / Ram Models (1994-2026)
Go Rhino Stake Pocket Bed Rails - Black: Fits Most Dodge / Ram Models (1994-2026)
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Go Rhino Stake Pocket Bed Rails - Black: Fits Most Dodge / Ram Models (1994-2026)

Go Rhino

Regular price $168.99 $129.99 23% off

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PPE Head Stud Kit: Ram 1998.5-2024 5.9L / 6.7L 24V High Yield
PPE Head Stud Kit: Ram 1998.5-2024 5.9L / 6.7L 24V High Yield
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PPE Head Stud Kit: Dodge Ram (98-24) 5.9L / 6.7L 24V
PPE Head Stud Kit: Dodge Ram (98-24) 5.9L / 6.7L 24V
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Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

LIQUI MOLY

$311.80

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Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

LIQUI MOLY

$297.95

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Mishimoto Radiator: Dodge Ram 1500 (03-08) / Ram 2500 (04-09) / Ram 3500 (04-08)
Mishimoto Radiator: Dodge Ram 1500 (03-08) / Ram 2500 (04-09) / Ram 3500 (04-08)

Mishimoto Radiator: Dodge Ram 1500 (03-08) / Ram 2500 (04-09) / Ram 3500 (04-08)

Mishimoto

Regular price $660.00 $599.95 9% off

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ACCEL SuperTuner Performance Tuner: Fits Most Dodge / Ram / Chrysler Models (1999-2013)
ACCEL SuperTuner Performance Tuner: Fits Most Dodge / Ram / Chrysler Models (1999-2013)

ACCEL SuperTuner Performance Tuner: Fits Most Dodge / Ram / Chrysler Models (1999-2013)

ACCEL

Regular price $490.95 $435.95 11% off

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Banks Monster-Ram Intake System Raw (RAW): RAM 3500/4500/5500 Chassis Cab 6.7L Cummins 2007.5-2012
Banks Monster-Ram Intake System Raw (RAW): RAM 3500/4500/5500 Chassis Cab 6.7L Cummins 2007.5-2012
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Banks Monster-Ram Intake System Raw (RAW): RAM 3500/4500/5500 Chassis Cab 6.7L Cummins 2007.5-2012

Banks Power

Regular price $964.44 $868.00 10% off

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Banks Power Monster-Ram Intake System w/ Boost Tube (FRONT): Dodge Ram 2500/3500 03-07 5.9L Cummins Stock Intercooler
Banks Power Monster-Ram Intake System w/ Boost Tube (FRONT): Dodge Ram 2500/3500 03-07 5.9L Cummins Stock Intercooler
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Banks Ram-Air Cold Air Intake System Oiled Filter: Dodge Ram 2500/3500 6.7L Cummins 2007-2009
Banks Ram-Air Cold Air Intake System Oiled Filter: Dodge Ram 2500/3500 6.7L Cummins 2007-2009
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Banks Ram-Air Cold Air Intake System Oiled Filter: Dodge Ram 2500/3500 6.7L Cummins 2007-2009

Banks Power

Regular price $498.89 $449.00 10% off

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Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): Dodge Ram 2500/3500 2003-2007 5.9L Cummins
Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): Dodge Ram 2500/3500 2003-2007 5.9L Cummins
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Banks Ram-Air Cold Air Intake System Oiled Filter (F&R): Dodge Ram 2500/3500 2003-2007 5.9L Cummins

Banks Power

Regular price $498.89 $449.00 10% off

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EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC

Regular price $867.81 $824.42 5% off

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EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010

EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Ram 1500 2WD MegaCab 2006 - 2010

EBC

Regular price $735.23 $698.47 5% off

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EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010
EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC S5 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 2500 2009 - 2010

EBC

Regular price $867.81 $824.42 5% off

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EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010
EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010

EBC S13 Brake Pads & Rotors Kit (FRONT): Dodge Ram 5.7L Hemi 1500 2009 - 2010

EBC

Regular price $670.10 $636.60 5% off

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Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002
Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002

Mishimoto Titanium Turbo Blanket: Dodge Ram 2500 / Ram 3500 1996 - 2002

Mishimoto

Regular price $191.00 $173.95 9% off

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Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)
Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)

Mishimoto Magnetic Oil Drain Plug: Dodge Ram 2500 (02-10) / Ram 3500 (00-10)

Mishimoto

Regular price $24.00 $21.95 9% off

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FastHemis One Click Brian Tooley Stage 2 Master Camshaft / MDS Conversion Kit: 2011+ Chrysler / Dodge / Jeep 6.4L Hemi
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Master Kit
FastHemis One Click Brian Tooley Stage 2 Master Camshaft / MDS Conversion Kit: 2009+ Chrysler / Dodge / Jeep 5.7L Hemi
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Master Kit
Wehrli Grey Rear Diff Cover (REAR): Dodge Ram 2500 / 3500 (03-18)
Wehrli Grey Rear Diff Cover (REAR): Dodge Ram 2500 / 3500 (03-18)
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Wehrli Grey Rear Diff Cover (REAR): Dodge Ram 2500 / 3500 (03-18)

Wehrli

Regular price $414.00 $401.58 3% off

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PowerStop Z36 Truck & Tow Kit (REAR): Fits Dodge / Ram (02-18) w/ Calipers
PowerStop Z36 Truck & Tow Kit (REAR): Fits Dodge / Ram (02-18) w/ Calipers

PowerStop Z36 Truck & Tow Kit (REAR): Fits Dodge / Ram (02-18) w/ Calipers

PowerStop

$819.32

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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.

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