Ever felt overwhelmed choosing the right engine parts supplier? With so many factories out there promising top quality and unbeatable prices, it’s easy to wonder if you’re really getting the best deal—or just another shipment destined for disappointment. Finding a top-notch manufacturer is the key to smooth engines, satisfied clients, and lasting business relationships. Ready to discover the factories that truly deliver? Read on to see how the best in the business stack up!

Home – Engine Pro

Product Details:
Engine Pro distributes and manufactures performance and stock automotive engine parts, including their proprietary Engine Pro® brand. Notably, they offer LS Double Roller Timing Sets and LS MLS Gaskets, as well as Mopar Windage Trays. Their network covers nearly 40 warehouse locations across three continents, serving engine builders, machine shops, and professional engine rebuilders.

Technical Parameters:
– LS Double Roller Timing Sets (Part Numbers: 08-2036T-9RRC and 08-2036T-9GRC)
– LS MLS (Multi-Layer Steel) Gaskets
– Mopar Windage Trays

Application Scenarios:
– Automotive engine building and rebuilding
– Performance engine upgrades for LS and Mopar platforms
– Machine shop operations requiring specialized engine parts

Pros:
– Broad product selection as both distributor and manufacturer
– Engine Pro parts offer competitive features and are priced for good builder
– Expert customer support with real-world engine building experience
– Global warehouse presence enables fast, online ordering from live inventory

Cons:
– Limited direct technical specifications or in-depth product details on the
– Some advanced products or applications may require direct customer service

Wholesale Distributor | United States | Medart Engine

Product Details:
Medart Engine is a wholesale distributor that represents over 80 manufacturers, offering a broad selection of outdoor power equipment parts, engines (gas & diesel), mulcher blades, trailer parts, and related products for the outdoor power equipment, rental, and industrial industries. They stock over 50,000 different part numbers from premier brands such as MTD, Troy-Bilt, Oregon, Toro, Stanley Black & Decker, and more.

Technical Parameters:
– Over 50,000 part numbers in stock across five distribution locations
– Represents more than 80 manufacturers in the outdoor power, rental, and
– Products include gas & diesel engines, mulcher blades, trailer parts, and wide

Application Scenarios:
– Outdoor power equipment dealerships requiring parts and accessories
– Repair shops servicing gas and diesel engines or outdoor equipment
– Large manufacturers needing bulk components for equipment assembly
– Rental and industrial businesses requiring maintenance parts

Pros:
– Extensive inventory with a large variety of parts and components available
– Represents established and premier brands in the industry
– Multiple distribution locations enable broader and faster service coverage
– Supports a diverse client base, from large manufacturers to small repair shops

Cons:
– No direct-to-consumer retail mentioned; primarily focused on wholesale
– Technical specifications for individual products are not detailed on the page

KC ENGINE PRO / Don Gross Home

Product Details:
Dongross specializes in the design, engineering, and manufacturing of gearboxes, gearmotors, and power transmission solutions. Their offerings include custom and standard gearboxes, gearmotors, and gearing components suitable for industrial applications.

Technical Parameters:
– Custom and standard gearbox designs
– Available in multiple gear ratios
– Supports various mounting options and input/output configurations
– Designed for high efficiency and reliability under heavy-duty operations

Application Scenarios:
– Industrial automation equipment
– Conveyor systems
– Machinery for manufacturing plants
– Power transmission solutions for specialized industrial machines

Pros:
– Customized solutions tailored to client needs
– Robust engineering and high durability
– Wide range of product options for various industries
– Technical support and engineering expertise available

Cons:
– Limited public information on specific certifications or compliance
– Lead times may vary for custom solutions

Wholesale Bulk Small Engine Parts Dealer Kits – The OEM Parts Store

Product Details:
Wholesale dealer kits and bulk parts for small engine equipment, including OEM and aftermarket components for chainsaws, trimmers, lawn mowers, tractors, snow throwers, and more. Offers professional repair shop stocking kits, aftermarket oil, filters, carburetors, spark plugs, ignition coils, internal engine parts, spindle assemblies, mower blades, chainsaw chains, drive belts, bearings, bushings, recoil starters, pulleys, reels, seats, and other shop supplies.

Technical Parameters:
– Shop Kit – PRO: Suggested Retail $3,000.00, Sale Price $2,039.99 (32% savings),
– Professional Repair Shop Stocking Kit: Suggested Retail $4,222.56, Sale Price
– Stens Parts Catalog (Part Number: 775-985): Suggested Retail $27.76, Sale Price

Application Scenarios:
– Stocking and resupplying professional small engine repair shops.
– Replacing worn or broken parts on chainsaws, trimmers, lawn mowers, snow
– Providing bulk and hard-to-find engine parts or supplies for repair businesses.

Pros:
– Wide selection of both OEM and aftermarket parts covering most major brands.
– Significant bulk discounts and savings for wholesale or repair shop customers.
– Comprehensive repair shop kits include many of the most-used parts needed for

Cons:
– Aftermarket parts may void manufacturer warranties if installed in equipment
– Some items, including major shop kits, are currently backordered or out of
– Aftermarket parts are not made by the original equipment manufacturer and may

Home [engineproparts.com]

Product Details:
Engine Pro supplies a wide range of high-performance engine parts and components including pistons, camshafts, bearings, gaskets, valvetrain parts, timing components, oil system parts, and rotating assemblies for domestic and import automotive engines.

Technical Parameters:
– Products are manufactured to OEM specifications or better.
– Performance camshafts available in multiple grinds and durations.
– Engine bearings and gaskets made from high-quality materials for increased
– Application-specific pistons available for various engine displacements.

Application Scenarios:
– High-performance and racing engines.
– Classic car restoration and rebuilding.
– Daily driver engine repairs and maintenance.
– Custom engine builds for domestic and import vehicles.

Pros:
– Wide product range covering multiple engine makes and models.
– Products engineered for durability and performance.
– Availability of performance and stock replacement parts.
– Focus on quality control and technical support.

Cons:
– Primarily targeted toward professional engine builders and experienced
– Limited direct-to-consumer sales; products mainly available through

Engine Parts Plus – Leading Parts Providers, Wholesale Parts

Product Details:
Engine Parts Plus provides OEM and OEM-spec engine parts, including GM, Ford, and FIAT-Chrysler components such as valve springs, rocker arms, spark plug tubes, timing covers, oil slingers, and head bolts. Products are generally sold in bulk boxes dedicated to specific part numbers and quantities.

Technical Parameters:
– GM Valve Spring 12713265 (Box of 150)
– GM Rocker Arm 12577695 (Box of 16)
– Ford Timing Cover F87E-6053-AA (Box of 5)
– GM Headbolt 11611976 (Box of 75)

Application Scenarios:
– Sourcing replacement engine parts for automotive repairs
– Supplying aftermarket engine manufacturers
– Bulk purchasing by mechanics or automotive businesses

Pros:
– Staff with over 60 years of industry experience
– Commitment to beating any price and sourcing parts made in the USA
– Bulk order options for cost savings
– OEM parts and replacements to OEM specifications

Cons:
– No official affiliation with major vehicle manufacturers
– Limited product details or technical data per part listed

#1 Heavy Duty Parts and Equipment Wholesale Shop

Product Details:
Global Wholesale Parts offers a broad range of new and remanufactured vehicle parts, specializing in transmissions, transfer cases, differential assemblies, and related drivetrain components for cars, trucks, and SUVs.

Technical Parameters:
– OEM quality new and remanufactured parts
– Fits various makes and models, including Ford, Dodge, GM, Chevrolet, Jeep, and
– Precision-built with tested components ensuring compatibility and durability
– Some units include warranty options (often 12 months or more)

Application Scenarios:
– Automotive repair shops needing replacement transmissions or drivetrain parts
– Fleet maintenance for commercial vehicles
– Individuals performing do-it-yourself (DIY) vehicle repairs or upgrades
– Resale or distribution by auto parts retailers and wholesalers

Pros:
– Wide selection covering multiple brands and models
– Offers both new and remanufactured options for different budgets
– Direct shipping to businesses and individuals
– Industry-standard warranties on many products

Cons:
– Some product listings may lack detailed specifications or compatibility
– Availability may vary by model or manufacturer
– Limited information on technical support or installation assistance

The Internal Engine Parts Group, Inc. – www.InternalEngineParts.com …

Product Details:
The Internal Engine Parts Group, Inc. offers a comprehensive line of engine parts and rebuild kits for automotive, light truck, inboard marine, agricultural, heavy duty, diesel, lift truck, and high performance applications. Product offerings include engine rebuild kits, rotating assemblies, pistons, piston rings, camshafts, valves, bearings, gaskets, timing sets, oil pumps, manifolds, exhaust parts, and a selection of performance and OEM replacement components.

Brands supplied include PERTRONIX, Comp Cams, ACL, ARP, Clevite77, Cloyes, Edelbrock, Falcon Performance, Felpro, Hastings, Keith Black, Mahle, Melling, Sealed Power, Total Seal, Victor Reinz, and others. Products are available for a wide range of engine makes and models with specific components for performance, marine, diesel, and import vehicles.

Technical Parameters:
– Engine kits and rebuild kits available for SBC 350, 302, 331, 347, 383, 400,
– Specialized rotating assemblies (e.g., forged, stroker, steel cranks; H-Beam,
– Performance wear components (gapless rings, hypereutectic pistons, coated
– OEM-equivalent and high-performance gaskets, bearings, camshafts, lifters, and

Application Scenarios:
– Automotive engine restoration and high-performance upgrades.
– Inboard marine engine repair and performance enhancement.
– Industrial, agricultural, heavy duty, and diesel engine rebuilds.
– Import vehicle performance improvements (Honda, Acura, Nissan, Toyota, etc.).

Pros:
– Extensive product range covering multiple vehicle types and engine builders’
– Brand-name, high-quality components trusted in both OEM and performance markets.
– Resources such as engine kits, technical PDFs, and tech videos provided online

Cons:
– Website presents dense information with some sections lacking clear product
– Limited visible direct technical specifications per part without downloading
– Potential for information overload or difficulty in locating specific items for

Atech Motorsports | Wholesale Car & Truck Parts Distributor

Product Details:
Atech Motorsports is a global wholesale distributor offering millions of car and truck parts from over 1,600 top brand names, catering to diverse automotive needs such as high performance, offroad, restoration, late model, and European vehicles. They provide parts as well as tools and shop equipment, primarily targeting dealers and resellers.

Technical Parameters:
– Inventory includes millions of parts from over 1,600 brands
– Fast shipping with 1-2 day delivery available 6 days a week
– Same day shipping for orders placed by 7 PM EST
– Customer service available in English, Spanish, Portuguese, Italian, and French

Application Scenarios:
– Wholesale supply to car and truck parts dealers and retail shops
– Support for high performance upgrades, restorations, late model and Detroit
– Stock replacement for automotive repair and maintenance businesses
– Provision of tools and shop equipment for workshops and garages

Pros:
– Extremely large inventory covering a wide range of automotive needs
– Reliable, fast shipping with same-day order processing
– Multilingual customer service for global reach
– No inventory storage required for dealers (‘We stock it, so you don’t have to’)

Cons:
– Wholesale focus may limit direct sales to individual consumers
– Dealer account likely required to access full pricing or make bulk purchases

Wholesale Diesel Engine Parts & Heavy Equipment Components Supplier …

Comparison Table

Frequently Asked Questions (FAQs)

How do I determine if an engine parts wholesaler is reliable?
Check the company’s history, certifications, and track record with customers. Look for reviews, customer references, and clear communication. A reliable wholesaler will also offer documentation for product quality, such as ISO certifications or test reports.

What should I look for when comparing different manufacturers?
Compare product range, production capacity, quality control measures, price, and delivery terms. It’s also helpful to assess how responsive and helpful their sales team is—good communication often reflects overall professionalism.

Can I request product samples before placing a large order?
Yes, reputable manufacturers typically provide samples upon request. This allows you to evaluate product quality firsthand and ensure it meets your requirements before committing to bulk orders.

What is the minimum order quantity (MOQ) and can it be negotiated?
Most engine parts wholesalers have a minimum order quantity, but some may allow negotiation, especially for first-time orders or if you’re willing to establish a longer-term partnership.

How can I ensure the manufacturer can meet my custom specifications?
Share detailed drawings, material requirements, and performance standards with the manufacturer. Ask about their customization experience, request examples of similar projects, and confirm they have the necessary equipment and expertise to deliver.