Melling Engine Parts

What Melling Engine Parts does

Melling Engine Parts is a family-owned, US-based manufacturer of aftermarket and performance engine components founded in 1946 and headquartered in Jackson, Michigan. The company's product portfolio centers on oil pumps (its flagship category), camshafts, valve train components, timing components, centrifugal cast iron cylinder sleeves, water pumps, and expansion/freeze plugs, covering 1.3 million part applications across Ford, GM, Stellantis, Toyota, Hyundai, Honda, and other domestic and import OEMs. Technical differentiators include the Shark Tooth Technology billet oil pump design (Patent No. 5,810,571) with helical asymmetrical gear geometry and anti-cavitation features for high-RPM applications, chrome-moly billet steel rotor sets, and quantified flow improvements of 18%-33% across specific pump models.

The company operates through six divisions: Melling Engine Parts (aftermarket), Melling Performance (racing and high-performance), Melling Industries (AS9100/IATF 16949-certified precision machining for aerospace, automotive, and defense OEMs), Melling Foundry, Melling Performance Springs (UK-based spring manufacturing with 25+ years of expertise), Melling Products North, and Melling Cylinder Sleeves. Revenue is generated through hardware sales across two primary motions: (1) authorized distributor-driven aftermarket parts sales for engine rebuilders and repair shops, and (2) direct B2B sales to industrial OEMs, racing teams, and professional engine builders, including contract manufacturing via Melling Industries. Pricing is not publicly disclosed and is quote-based. Distribution is intentionally channel-controlled — Melling warns against unauthorized sellers and counterfeit parts.

Marketing is anchored by an over-15-year NHRA partnership with Elite Motorsports, individual driver sponsorships (Erica Enders, Aaron Stanfield, Robby Lefere, Brad Lamberson, Ben Newton), SEMA Show presence (2025 SEMA Media's Choice Award for AFM Delete Kits), YouTube product content, and a 20,000+ social media following. The company maintains ISO 9001, IATF 16949:2016, ISO/TS 14001:2015, and AS9100 certifications and was recognized as NPW Vendor of the Year in both 2024 and 2025. Melling is privately held, family-operated for over 78 years, and explicitly positioned against private equity consolidation in the aftermarket.

Name

Melling Engine Parts

Legal name

Melling Tool Company

Website

https://melling.com

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

251–500 employees

Short description

Melling Engine Parts is a family-owned US manufacturer founded in 1946 producing aftermarket and performance engine components — oil pumps, camshafts, valve train, timing kits, and cylinder sleeves — serving engine builders, professional racers, and industrial OEMs across automotive, aerospace, defense, and marine sectors.

Ownership category

akta.pro rank

Product category

Automotive Engine Parts

NAICS

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing (33631), Motor Vehicle Parts Manufacturing (3363), Pump and Compressor Manufacturing (33391)

SIC

Motor Vehicle Parts & Accessories (3714)

akta.pro primary industry

Aftermarket Performance & Tuning Products Manufacturing (Intakes/Turbos/ECU Tuners/Superchargers) (IMACANAN)

Keywords

• Aftermarket engine parts
• Performance engine parts
• Automotive oil pumps
• Camshaft components
• Precision machined components

Headquarters

HQ city

Jackson

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Aftermarket Engine Parts Sales: Melling generates revenue through the sale of aftermarket replacement engine parts including oil pumps, camshafts, valve train components, timing parts, water pumps, cylinder sleeves, and expansion plugs. Products cover 1.3 million applications for Ford, GM, Stellantis, Toyota, Hyundai, and Honda vehicles.
2. Performance Engine Parts Sales: Sale of high-performance engine components targeting professional racers, engine builders, and performance enthusiasts. Includes billet aluminum, cast iron, and aluminum oil pumps, performance camshafts, valve train, and timing components.
3. Contract Manufacturing / Precision Machined Components: Melling Industries division provides precision-turned parts and CNC machining services to aerospace, automotive, defense, heavy truck, industrial, and marine sectors. Serves customers globally with precision components manufactured under AS9100 aerospace certification.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Melling Engine Parts manufactures aftermarket and performance engine components including oil pumps (its flagship product line), camshafts, valve train components, timing components, cylinder sleeves, water pumps, and expansion/freeze plugs, covering 1.3 million applications for Ford, GM, Stellantis, Toyota, Hyundai, and Honda vehicles. The company sells a performance sub-brand (Melling Performance) offering billet, aluminum, and cast iron oil pumps and racing-grade components, and operates manufacturing divisions including Melling Industries (AS9100-certified precision machined components for aerospace, automotive, and defense), Melling Foundry, Melling Performance Springs, and Melling Cylinder Sleeves.

Product overview

Melling Engine Parts is a leading manufacturer and full-line distributor of aftermarket automotive engine components, operating as a family-owned company since 1946. The product portfolio centers on core engine parts including oil pumps (the company's flagship product), camshafts, valve train components, timing components, cylinder sleeves, water pumps, and expansion/freeze plugs. The company serves both stock replacement and performance segments, with the Melling Performance sub-brand offering billet, aluminum, and cast iron performance oil pumps, high-performance camshafts, and racing-grade components. The Melling Performance division, now celebrating 80 years, provides cutting-edge parts for street performance, drag racing, and competition applications. The company also operates five manufacturing divisions: Melling Industries (precision turned parts for aerospace/automotive/defense), Melling Foundry (casting), Melling Performance Springs (UK-based spring manufacturing), Melling Products North, and Melling Cylinder Sleeves. Coverage spans Ford, GM/Stellantis, Toyota/Lexus, Hyundai/Honda, and other domestic and import applications. The company recently expanded into AFM Delete Kits with RTD Tuner for GM LS/LT engines, winning the SEMA Media's Choice Award. Services include an online parts lookup system, technical document library, and motorsports sponsorships.

Differentiator

Problem solved

Functional benefit

Brands

• Melling Performance: Performance line of cutting edge engine parts for racing and high-performance applications including billet oil pumps, camshafts, timing components, and valve train.
• Melling Industries
• Melling Performance Springs
• Melling Foundry
• Melling Products North
• Melling Cylinder Sleeves

Products and services

• Aftermarket Oil Pumps Melling's flagship aftermarket product category, offering stock replacement and high-volume/high-pressure oil pumps for domestic and import vehicle applications.
• Aftermarket Camshafts Stock replacement and performance camshafts for various vehicle applications, including GM LT Performance Camshafts and LS/LT Turbo Camshafts (Barons of Boost).
• Valve Train Components Aftermarket valve train components including valve springs, retainers, lifters, and rocker arms spanning stock replacement to high-performance racing applications.
• Timing Components Timing chain sets, timing gears, camshaft timing components, and timing tensioners for Ford, GM, Chrysler, and imports including Lexus/Toyota, Nissan, and Hyundai/KIA.
• Cylinder Sleeves Centrifugal cast iron cylinder liners manufactured to precise tolerances for diesel applications including Cummins engines and other automotive uses.
• Water Pumps Aftermarket water pumps for automotive cooling system applications including Ford Modular engines (4.6L, 5.0L, 5.4L) and other domestic and import vehicles.
• Expansion / Freeze Plugs Engine block expansion plugs and freeze plugs, including threaded engine plugs and plug kit configurations for GM, Chrysler, and other applications.
• Billet Oil Pumps (Shark Tooth Technology) Premium billet oil pumps featuring Melling's patented Shark Tooth Technology helical asymmetrical gear design that reduces pressure pulsing and cyclic loading on the drive shaft. Available for Small Block Chevrolet, Big Block Chevrolet, and other applications in stock and high-volume versions with hard-coat anodized aluminum housings.
• Aluminum Oil Pumps Performance aluminum oil pumps for GM (LS/LT/LSX Gen III/Gen IV), Chrysler (Hemi 5.7L/6.1L/6.2L/6.4L), and Ford (Modular SOHC/DOHC/Coyote/Boss) applications, featuring hard-coat anodized housings and phosphate-coated covers.
• Cast Iron Oil Pumps Performance cast iron oil pumps for GM Small Block, Big Block, Chrysler, and Ford applications, including high volume, high pressure, and anti-cavitation variants for racing.
• AFM Delete Kits with RTD Tuner Complete Active Fuel Management delete kits with RTD Tuner calibration for GM LS/LT engines (MDK300-HPT for 5.3L LC9/LH6/LMG/LY5; MDK400-HPT for 5.3L L82/L83/L8B). Provides all-in-one solution for removing AFM while maintaining SEMA emissions compliance.
• Ford High Performance Oil Pump Rotor Set #11593 High-performance oil pump rotor set for Ford 5.2L DOHC engines including F150 and Mustang applications, featuring Chrome-Moly steel construction for increased tensile strength and toughness. Recommended for race and power-added applications as a direct replacement for OEM powdered metal gerotors.
• Timing Chain Set with Oil Pump for Ford/Lincoln/Mercury 3.5L & 3.7L DOHC #TOPK-1024HV Timing chain set with integrated oil pump for Ford/Lincoln/Mercury 3.5L and 3.7L DOHC engines, part of Melling's ongoing product expansion for Ford applications.
• Timing Kit for Nissan 2.5L DOHC #3-1051SGX Timing kit for Nissan 2.5L DOHC engines (Part #3-1051SGX), released as part of Melling's Nissan engine coverage expansion.
• Melling Industries Precision Machined Components Contract-manufactured precision turned parts and CNC machining services for aerospace, automotive, defense, heavy truck, industrial, hydraulic, agricultural, and marine OEMs. Operates a 42,000 sq ft AS9100 and IATF 16949 certified facility in Jackson, MI with 41 Acme Gridley Automatics and advanced CNC equipment.
• Melling Performance Springs High-performance spring technology and bespoke spring manufacturing for global automotive and motorsports customers, operated from a North West England facility established over 25 years ago with development, testing, and production capabilities.

Quantifiable outcome

• 25% increase in pumping capacity with high volume billet oil pump gears while consuming less horsepower compared to traditional designs
• +4 more outcomes

Named customers13 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Elite MotorsportscoreGTM or Marketing Partner · 13 February 2026Melling Performance Parts has maintained a partnership with Elite Motorsports, the largest professional team in the Mission Foods NHRA Drag Racing Series, for over 15 years. The partnership was renewed through the 2026 season. Melling Performance will celebrate its 80th anniversary during this partnership. Elite Motorsports competes in Pro Stock and Top Fuel categories.
• Erica EnderscoreGTM or Marketing PartnerErica Enders is a professional NHRA Pro Stock racer sponsored by Melling. She is a multiple NHRA event winner and champion competing with Elite Motorsports. Melling supports her racing program as a key motorsports sponsorship.
• Aaron StanfieldcoreGTM or Marketing PartnerAaron Stanfield is a professional NHRA Top Fuel racer sponsored by Melling. He competes with Elite Motorsports and is part of Melling's motorsports sponsorship program.
• Kongsberg AutomotiveminorStrategic or Co-development PartnerKongsberg Automotive is a customer of Melling Industries precision turned components division. The relationship involves manufacturing precision components for automotive sector applications.
• Control DevicesminorStrategic or Co-development PartnerControl Devices is a customer of Melling Industries precision machining division, receiving custom precision components.
• JCBminorStrategic or Co-development PartnerJCB (construction and heavy equipment manufacturer) sources precision components from Melling Industries.
• Mercury MarineminorStrategic or Co-development PartnerMercury Marine sources marine engine components from Melling Industries.
• VolkswagenminorStrategic or Co-development PartnerVolkswagen is listed as an automotive customer of Melling Industries precision components division.
• PCM EnginesminorStrategic or Co-development PartnerPCM Engines sources marine engine components from Melling Industries precision components division.
• Eaton CorporationminorStrategic or Co-development PartnerEaton Corporation is an industrial and automotive customer of Melling Industries precision components division.

Scale indicators4 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• COMP Cams: Memphis-based manufacturer of performance and stock-replacement camshafts, valve train, and timing components for the automotive aftermarket — directly comparable to Melling's Performance line of camshafts, valve train, and timing kits.
• Cloyes Gear & Products: Springdale, AR-based manufacturer of timing chain kits, gears, and related drivetrain components — directly overlapping with Melling's timing-components product category across aftermarket and performance.
• Holley Performance Products: Bowling Green, KY-based (NYSE: HLLY) manufacturer and acquirer of performance aftermarket brands — including Mr. Gasket — that competes directly with Melling Performance across engine, driveline, and accessory categories.
• Edelbrock: Performance aftermarket manufacturer of intake manifolds, cylinder heads, superchargers, and engine dress-up components, serving the same racer and engine-builder customer base as Melling Performance.
• Canton Racing Products: Specialist in oil pans, oil pump pickups, and engine-related performance hardware — closely comparable to Melling's oil-system performance focus and aftermarket distribution channels.
• Mr. Gasket: Performance aftermarket parts brand (part of Holley) covering valve train, timing components, oil pans, and engine accessories — directly comparable in product breadth and channel to Melling Performance.
• Milodon: Manufacturer of oil pans, pumps, and related lubrication components for racing and performance applications; directly competes with Melling's cast iron and aluminum oil-pump product line.
• Aeromotive: Performance fuel- and oil-system component specialist serving racers and engine builders with pumps, regulators, and filtration products — overlapping with Melling's high-performance pump technology at the premium race end of the market.

Broad incumbents

• Dorman Products: Large aftermarket parts manufacturer (NASDAQ: DORM) with broad coverage of vehicle systems including engine components, similar in distribution model and aftermarket focus but at significantly greater scale and product breadth than Melling.
• Mahle: Global automotive Tier 1 with extensive aftermarket presence in engine components — pumps, valve train, filtration, cylinder liners — operating at much larger scale and serving both OEMs and the aftermarket overlap with Melling's catalog.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/mellingparts
• YouTubeyoutube.com/mellingengineparts
• Facebookfacebook.com/mellingengineparts

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Melling Engine Parts