94-10 Dodge 2500/3500, 90-93 Dodge D/W 250/350 Cummins Dorman Coolant Reservoir Cap
$8.77
- Part Number: 54201
- Est. Ship Time: Usually Ships In 1-2 Business Days

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Fits: 1994-2010 Dodge 2500/3500, 1990-1993 Dodge D/W 250/350 Cummins (SEE APPLICATIONS)
Switch out your failed factory part on your truck with Dorman Product. This part was built for an exact fit installation in the factory location. These products are the perfect solution for missing, damaged, or failed components on your truck.
FEATURES:
- Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit - reverse-engineered from the original equipment to fit perfectly
- Excellent value - a quick, easy replacement that's less expensive than going back to the dealership
Dorman: 54201

94-98 Dodge Ram 5.9L Cummins Thermostat Housing to Head Crossover Hose
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94-98 Dodge Ram 5.9L Cummins Thermostat Housing to Head Crossover Hose Fittings
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Fits: 1994-1998 Dodge Ram 5.9L CumminsReplace the damaged factory part on your vehicle with this Dorman product. Each product from Dorman is engineere..
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Pure Diesel Power Exclusive Kit
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Mishimoto has released a direct-fit performance aluminum radiator for the 1994-2002 Dodge 5.9L Cummins. A high-performance truck needs a cooling syste..
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The Dorman 904-412 Left Side Glow Plug Harness is a direct replacement for your worn out, oil-drenched or dry rotted glow plug harness on your 2008-20..
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Dorman Engine Oil Cooler Line (Inlet, Lower)
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This fuel water separator drain valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for dur..
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Wheel hub bolts stripped, bent or seized? These wheel hub bolts directly replace the original bolts on certain vehicle years, makes and models.
&nb..
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Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, t..
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Fuel lines on certain Ford and International vehicles leak due to vibration from a weak bracket. This Dorman OE FIX upgrades the bracket to prevent fu..
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This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles..
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Original equipment brake lines are highly rust prone. This Dorman OE FIX brake hydraulic line kit is made of upgraded stainless steel to resist corros..
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Fits: 2001-2003 GM Silverado/Sierra 2500HD/3500HD (See Applications)
This Dorman 800-605 Transmission Line Fitting (3/8" X 5/8"..
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Fits: 2001-2004 GM 6.6L Duramax
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Fits: 2001-2004 GM 6.6L Duramax LB7 2500HD/3500HD | 2003-2004 GM C4500/5500 Kodiak/Topkick 6.6L Duramax LB7
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Fits: 2001-2004 GM 6.6L Duramax LB7
This Dorman Fuel Return Line Banjo Bolt (Return Pipe) is the perfect replacement component your truck needs. Ea..
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Fits: 2001-2004 GM 6.6L Duramax LB7
This Dorman Glow Plug Harness Relay is perfect for what your truck needs. This part is an OE-style solution for..
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Fuel leaking from the filter housing? This direct-replacement fuel filter housing eliminates leaks from a damaged coupling to eliminate rough-start an..
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This transmission range sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durabilit..
$130.47
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Image for reference only.
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Fits: 2003-2009 Dodge 5.9L/6.7L CumminsEasily swap out your truck's rubber radiator hoses for durable reinforced silicone hoses that outperform and ou..
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Fits: 2003-2009 Dodge 6.7L Cummins
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PRODUCT FEATURES
Direct fit for the 2003-2009 Dodge Ram 2500/3500 Cummins
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Aluminum Upper Coolant Pipe for 2003-2009 5.9L & 6.7L Cummins. Replaces the OEM rubber upper coolant hose and comes powder coated in your choice o..
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Fits: 2003-2010 Dodge 5.9L/6.7L Cummins (SEE APPLICATIONS)
This direct replacement Dorman Clutch Fan Blade is exactly what your truck needs. ..
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Fits:2003-2010 Ram 2500/3500 5.9L/6.7L 2008-2010 Ram 4500/5500 6.7LKeep up with the cooling system function with the Dayco Curved Radiator Hose-Upper...
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This engine cooling fan pulley bracket is designed to match the fit and function of the original part on specified vehicles. Made of quality materials..
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Want to run AN fittings for all your radiator connections? Here’s your solution for the lower radiator connections on your commonrail Cummins!
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The coolant pressure inside the engine block can reach 70+psi at high rpm before the thermostat fully opens. This will cause a corroded frost plug to ..
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Fits: 2004-2010 Dodge 5.9L/6.7L Cummins
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The Driven Diesel Fan Clutch Accelerator Switch for 05-07 5.9L MANUAL TRANSMISSION Dodge Cummins AND 07-20 6.7L AUTO OR MANUAL TRANSMISSION Dodge Cumm..
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Factory OEM Mopar direct fit replacement air conditioning evaporator kit.Fits 2006-2010 Dodge RamFitment Guide:YearMakeModelBody & TrimEngine &..
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2007.5-2010 Dodge Cummins 6.7L
2011-2022 Ram Cummins 6.7L
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