Merchant Automotive Parts, Tools, Accessories
- Fuel Delivery
- Transmission
- Electrical
- Engine Cooling
- Ignition
- Steering
- Emission Control
- Oils, Fluids, Lubricants
- Doors
- Winter Fronts & Bug Screens
- Brakes
- Suspension
- Air Intake
- Trunks & Tailgates
- Driveline & Axles
- Engine
- Exhaust
- Gauge Sensors & Adapters
- Interior Parts
- Starting & Charging
- A/C & Heating
- Shift Boots
- Car & Truck Logos
- Diagnostic & Testing Tools
- Engine Service Tools
- Fuel System Service
- Pullers & Installers
- Suspension & Steering Service Tools
- Transmission & Drivetrain Service Tools
- Turbo & Superchargers
- Merchant Automotive®Fuel Relief Valve Shim KitFuel Relief Valve Shim Kit by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.09
- Merchant Automotive®Engine Main BearingEngine Main Bearing by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$200.54
- Merchant Automotive®Thrust BearingThrust Bearing by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by professional...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$44.82
- Merchant Automotive®ARP Engine Hardware KitARP Engine Hardware Kit by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by professional...High quality at an affordable priceExpertly made from premium materials$2,364.76 - $2,434.38
- Merchant Automotive®Stanadyne Performance FormulaUniversal Stanadyne Performance Formula by Merchant Automotive®. Add Stanadyne Additives to tank before filling with diesel fuel to ensure thorough mixing. Tighten bottle cap securely after use and store upright. Store above 32°F...Each Pint Treats up to 60 Gallons of Diesel FuelPrevents Fuel Gelling$13.77
- Merchant Automotive®Automatic Transmission Flexplate BoltAutomatic Transmission Flexplate Bolt by Merchant Automotive®. Factory flexplate bolts are torque to yield. That process stretches the bolt as it is tightened to spec. Because of this, the bolt must never be reused.High quality at an affordable priceExpertly made from premium materials$11.35
- Merchant Automotive®TCS Billet Triple Disc HD Torque ConverterTCS Billet Triple Disc HD Torque Converter by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,737.96
- Merchant Automotive®Diesel Glow Plug NutsDiesel Glow Plug Nuts by Merchant Automotive®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.73
- Merchant Automotive®Turbo Coolant Return HoseTurbo Coolant Return Hose by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.56 - $40.93
- Merchant Automotive®Turbocharger V-Band ClampTurbocharger V-Band Clamp by Merchant Automotive®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$84.19
- Merchant Automotive®Performance Torsion Bar Adjusters Nut and BoltPerformance Torsion Bar Adjusters Nut and Bolt by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$67.78
- Merchant Automotive®Winter Front Grille CoversWinter Front Grille Covers by Merchant Automotive®. Cold weather is brutal on equipment and maintaining proper operating temperature is a must for reliable and efficient operation of your truck. A very effective way of ensuring your...High quality at an affordable priceExpertly made from premium materials$62.90 - $244.57
- Merchant Automotive®Bump StopsBump Stops by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by professional engineers...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$340.15
- Merchant Automotive®Main Bearing Cap BoltMain Bearing Cap Bolt by Merchant Automotive®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$11.13
- Merchant Automotive®Oil Galley PlugOil Galley Plug by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by professional engineers...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$9.60
- Merchant Automotive®Turbo Installation Gasket KitTurbo Installation Gasket Kit by Merchant Automotive®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$104.02 - $155.85
- Merchant Automotive®Turbocharger GasketTurbocharger Gasket by Merchant Automotive®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.25
- Merchant Automotive®Automatic Transmission Overhaul KitAutomatic Transmission Overhaul Kit by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...High quality at an affordable priceExpertly made from premium materials$764.05 - $1,519.72
- Merchant Automotive®Automtatic Transmission Billet Input ShaftAutomtatic Transmission Billet Input Shaft by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$256.33
- Merchant Automotive®B12 Planetary Thrust WasherB12 Planetary Thrust Washer by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.38
- Merchant Automotive®Maximum Pro Series Transmission Rebuild KitMaximum Pro Series Transmission Rebuild Kit by Merchant Automotive®. Designed to optimize the potential of the Allison transmission even with additional power. Merchant Automotive takes the proven reliability of the Work Series and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,377.18 - $8,132.05
- Merchant Automotive®Maximum Work Series Transmission Rebuild KitMaximum Work Series Transmission Rebuild Kit by Merchant Automotive®. If you depend on your truck to be there when it counts, the Maximum Work Series Transmission is for you! Designed to optimize the potential of the Allison...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,520.78 - $5,131.58
- Merchant Automotive®Allison Pump Housing GasketAllison Pump Housing Gasket by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.83
- Merchant Automotive®FICM WasherFICM Washer by Merchant Automotive®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on their website. Manufactured using the highest grade materials and the latest technology. They...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$13.92
- Merchant Automotive®Maximum Pro™ Automatic TransmissionMaximum Pro™ Automatic Transmission by Merchant Automotive®. Merchant Automotive has a long history of building transmissions for customers from all over the country who depend on their truck for many types of applications. The...C1-C5 frictions with improved material and increased apply areaLML pistons and springs decreases deflection of C3 apply plate$8,809.18 - $9,446.38
- Merchant Automotive®Coolant TankCoolant Tank by Merchant Automotive®. Build your ideal engine cooling system with superior Merchant Automotive cooling system parts that will help effectively carry away heat to prevent engine compartment overheating. Manufactured from...Designed to increase cooling system performance and reliabilityHelp efficiently cool down your engine compartment$576.28
- Merchant Automotive®Thermostat SealThermostat Seal by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.44
- Merchant Automotive®Cylinder Head Gasket Seal KitCylinder Head Gasket Seal Kit by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$339.48
- Merchant Automotive®Piston Ring SetPiston Ring Set by Merchant Automotive®. If you’re looking for high-quality aftermarket parts for your truck, you can’t go wrong with Merchant Automotive. Top-grade Merchant Automotive products are designed by professional engineers...Designed using sophisticated technology and equipmentMade to combine functionality and reliability$810.22
- Merchant Automotive®Fuel FilterFuel Filter by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$114.98
Merchant Automotive was started in 2004 by Eric Merchant who was always passionate for anything with a motor. Later on, Merchant Automotive moved to Zealand, where it is currently located, owning over 10,000 sq. ft. of space. MA greatly expanded its business and has earned recognition for building the engine and transmission in the “Nasty Girl” truck which has dyno’d over 1,000 hp on two separate occasions.
Many Merchant Automotive products are custom designed and produced in-house for maximized performance of your vehicle. Bringing years of experience and comprehensive knowledge in the industry, Merchant Automotive can build anything from traction bars and pulling hitches and all the way to custom twin turbo build ups. So keep in mind that Merchant Automotive always has the parts you need and the knowledge to help you take the most out of your vehicle.
Your vehicle is a major investment, so buying high quality products for it is a wise choice. Merchant Automotive offers a wide selection of industry-leading products that deliver top performance under demanding conditions. MA performance parts are designed for Duramax and Allison platforms, with an emphasis on product design and advanced manufacturing. Merchant diesel performance parts deliver quality and reliability that is hard to beat. All products are designed to make your vehicle run reliably while keeping the price affordable. Take your time, discover the products and choose the best option for your vehicle!