Shop 5.9L Diesel
ATS Diesel Aurora 4000 Turbo Kit: Dodge Ram 2500 / Ram 3500 1994-1998
ATS Diesel
$2,149.99
- Unit price
- /per
ATS Diesel Black ArcFlow Intake: Dodge Ram 2500 / Ram 3500 2004-2007
ATS Diesel
$324.99
- Unit price
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ATS Diesel Black ArcFlow Intake: Dodge Ram 2500 / Ram 3500 1998-2002
ATS Diesel
$324.99
- Unit price
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ATS Diesel Black ArcFlow Intake: Dodge Ram 2500 / Ram 3500 2003-2004
ATS Diesel
$324.99
- Unit price
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ATS Diesel Black ArcFlow Intake: Dodge Ram 2500 / Ram 3500 1994-1998
ATS Diesel
$324.99
- Unit price
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ATS Diesel Rear Differential Cover: Dodge Ram 2500 (1999-2012) / Ram 3500 (1999-2012)
ATS Diesel
$289.99
- Unit price
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Mishimoto Factory-Fit Boot Kit: Dodge Ram 2500 / Ram 3500 1994 - 2002
Mishimoto
Regular price
$351.00
$318.95
9% off
- Unit price
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Mishimoto Silicone Radiator Hose Kit Blue (F&R): Dodge Ram 2500/3500/4500/5500 03-10 5.9/6.7L Cummins
Mishimoto
Regular price
$220.00
$199.95
9% off
- Unit price
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Edelbrock Performer RPM Cylinder Head SBC Chrysler V8: Jeep Grand Cherokee / Dodge Ram (93-03)
Edelbrock
$1,251.50
- Unit price
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aFe Street Series Front Differential Cover: Dodge Ram 2500 / Ram 3500 2003 - 2010 w/ Machined Fins
aFe
$298.00
- Unit price
- /per
Mishimoto Silicone Radiator Hose Kit Black: Dodge Ram 2500/3500/4500/5500 2003-2010 5.9/6.7L Cummins
Mishimoto
Regular price
$220.00
$199.95
9% off
- Unit price
- /per
EBC S8 Brake Pads & Rotors Kit (FRONT): Ram 2500 & 3500 2019 - 2025
EBC
Regular price
$816.75
$775.91
5% off
- Unit price
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EBC S15 Brake Pads & Rotors Kit (FRONT): Ram 2500 & 3500 2019 - 2025
EBC
Regular price
$816.75
$775.91
5% off
- Unit price
- /per
Liqui Moly High Tech Motor Oil: Fits Most Chrysler / Dodge / Jeep / Ram Models
LIQUI MOLY
$113.70
- Unit price
- /per
Banks Power Monster-Ram Intake System (FRONT): Dodge Ram 2500/3500 03-07 5.9L Cummins Stock Intercooler
Banks Power
Regular price
$387.78
$349.00
10% off
- Unit price
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Banks Ram-Air Cold Air Intake System Dry Filter (F&R): Dodge Ram 2500/3500 2003-2007 5.9L Cummins
Banks Power
Regular price
$498.89
$449.00
10% off
- Unit price
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Banks Power Boost Tube Upgrade Kit 3.5" Hot & Cold Side Raw (F&R): Dodge / RAM 2500/3500 2010-2012 6.7L Cummins
Banks Power
Regular price
$432.22
$389.00
10% off
- Unit price
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ANZO Full LED Square Projector Headlights (Chrome/Chrome Amber): Dodge Ram 1500 2009 - 2018
ANZO
$734.00
- Unit price
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H&R Sport Lowering Springs: Dodge Ram 1500 4WD 2009 - 2018 (w/OUT Rear Leaf Springs)
H&R
$599.00
- Unit price
- /per
MBRP ARMOR LITE Turbo-Back Exhaust Aluminized 5" Single Side Exit (REAR): Dodge Ram 2500/3500 98-02 5.9L Cummins
MBRP
$544.49
- Unit price
- /per
AutoMeter Pillar Pod: Dodge Ram 1500 / Ram 2500 / Ram 3500 2003 - 2009
AutoMeter
$136.89
- Unit price
- /per
MBRP ARMOR LITE Turbo-Back Exhaust Aluminized 4" Single Side Exit (REAR): Dodge Ram 2500/3500 98-02 5.9L Cummins
MBRP
$490.49
- Unit price
- /per
Go Rhino Mounting Brackets for RC2 Bull Bars: Fits Most Dodge Ram Models (2006-2009)
Go Rhino
Regular price
$81.89
$62.99
23% off
- Unit price
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Westin Outlaw Drop Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24)
Westin
Regular price
$661.25
$528.99
20% off
- Unit price
- /per
Westin Pro-Mod Front Bumper: Dodge Ram 2500 (2010) / Ram 3500 (2010-2019)
Westin
Regular price
$1,561.25
$1,248.99
20% off
- Unit price
- /per
Westin SS PRO TRAXX 5 Oval Nerf Step Bars: Fits Dodge / Ram (09-26)
Westin
Regular price
$896.25
$716.99
20% off
- Unit price
- /per
Westin SS Drop Nerf Step Bars: Fits Ram 1500 / 2500 / 3500 (09-24) - Textured Black
Westin
Regular price
$1,115.00
$891.99
20% off
- Unit price
- /per
Westin Pro-Series Front Bumper: Dodge Ram 2500 (2010) / Ram 2500 / 3500 (11-18)
Westin
Regular price
$2,173.75
$1,738.99
20% off
- Unit price
- /per
Westin White Headache Rack: Fits Dodge Ram 1500 / 1500 Classic / 2500 / 3500 (02-24)
Westin
$746.25
- Unit price
- /per
Westin Black 4 Oval Nerf Step Bars: Dodge Ram 2500 (2010) / Ram 2500 / Ram 3500 2011-2024
Westin
$576.25
- Unit price
- /per
Westin Black R5 Nerf Step Bars: Fits Dodge / Ram (09-26) w/ Hardware
Westin
Regular price
$818.75
$654.99
20% off
- Unit price
- /per
Westin HDX Drop Wheel-To-Wheel Nerf Step Bars: Dodge Ram / Ram 1500 / Ram 2500 / Ram 3500 (02-26)
Westin
Regular price
$1,286.25
$1,028.99
20% off
- Unit price
- /per
Westin SS Nerf Step Bars: Fits Dodge / Ram (09-26) w/ Hardware
Westin
Regular price
$880.00
$703.99
20% off
- Unit price
- /per
Westin Stainless Steel Bull Bar: Dodge Ram 2500 (2010) / Ram 2500 / Ram 3500 2011-2019
Westin
$692.50
- Unit price
- /per
Superlift 2in Suspension Lift Kit w/ Shocks: Fits Most Dodge Ram 2500 / 3500 Models (2002-2018)
Superlift
$479.99
- Unit price
- /per
Westin Black Running Board Mount Kit: Fits Ram 1500 / 1500 Classic / 2500 / 3500 (09-24)
Westin
$242.50
- Unit price
- /per
Westin R5 M-Series Black Nerf Step Bars: Dodge Ram 2500 (2010-2019) / Ram 3500 (2010-2019)
Westin
Regular price
$1,127.50
$901.99
20% off
- Unit price
- /per
Westin SS 4 Oval Nerf Step Bars (SIDE): Fits Ram 1500 / 2500 / 3500 / Ram 1500 Classic (09-26)
Westin
$722.50
- Unit price
- /per
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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.