Semi Truck Engine Service Tools
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Belt Tools
Timing Tools
Engine Block & Cylinder Head Tools
Crankshaft Tools
Camshaft Tools
Piston Service Tools
Valve Tools
Engine Care
Engine Compression Testers
Oil Pressure Test Tools
Diagnostic Leak Detection
Pulley Pullers
Gear & Bearing Pullers
Bearing Race & Seal Installer Kits
Engine Hoists & Stands
Featured Brands
- Lunati®Spring Seat CutterUniversal Spring Seat Cutter by Lunati®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed to help to get your job done rightManufactured utilizing the highest quality materials$81.02 - $114.77
- Lunati®Tapered Ring CompressorUniversal Tapered Ring Compressor by Lunati®. The lunati tapered ring compressors Lightly squeeze rings and funnel pistons into the bores without causing any damage. The extra tall compressors are constructed of aluminum and are hard...High quality at an affordable priceExpertly made from premium materials$78.91
- Lunati®Valve Guide CutterUniversal Valve Guide Cutter by Lunati®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed to help to get your job done rightManufactured utilizing the highest quality materials$77.65 - $92.37
- Milodon®Crankshaft SocketCrankshaft Socket by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$31.95 - $35.95
- Mr. Gasket®Camshaft Degree WheelUniversal Camshaft Degree Wheel by Mr. Gasket®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Designed to help to get your job done rightManufactured utilizing the highest quality materials$44.95 - $59.95
- OTC®Ball HoneUniversal Ball Hone by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...Designed to help to get your job done rightManufactured utilizing the highest quality materials$29.52 - $39.02
- OTC®Crankshaft Alignment Tool Replacement TipCrankshaft Alignment Tool Replacement Tip by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Designed to help to get your job done rightManufactured utilizing the highest quality materials$21.53
- PAC Racing Springs®Range Installation GaugeUniversal Range Installation Gauge by PAC Racing Springs®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, This product will last a...Stainless steel construction for extremely long lifeNon-magnetic to avoid pulling shims when using$180.00
- PBT®Crankshaft and Camshaft Seal Tool KitCrankshaft and Camshaft Seal Tool Kit by PBT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Easily remove and install crankshaft and camshaft seals without damageCompact puller with unique extracting hooks engage seal for quick removal$61.73
- Pioneer Automotive®Engine Cylinders Flex HoneUniversal Engine Cylinders Flex Hone by Pioneer Automotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Made to meet international standards for quality and safetyManufactured using innovative technologies$105.45 - $166.54
- Proform®AC Adapter for 66758 Electric Piston Ring FilerUniversal AC Adapter for 66758 Electric Piston Ring Filer by Proform®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$21.13 - $25.20
- Proform®Digital Mini Spring TesterUniversal Digital Mini Spring Tester by Proform®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels...Designed to help to get your job done rightManufactured utilizing the highest quality materials$207.92 - $214.42
- Racing Power Company®Stud Girdle SetUniversal Stud Girdle Set by Racing Power Company®. Anodized and comes with all Necessary hardware. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Designed to help to get your job done rightManufactured utilizing the highest quality materials$94.51
- Speedmaster®Aluminium Adjustable Compressor Piston RingUniversal Aluminium Adjustable Compressor Piston Ring by Speedmaster®. Now you can install your Pistons with the ease of fixed ring compressors and the versatility of adjustable band compressors. These speedmaster adjustable piston ring...Designed to help to get your job done rightManufactured utilizing the highest quality materials$29.40
- Speedmaster®Crankshaft Tuning Socket ToolCrankshaft Tuning Socket Tool by Speedmaster®. 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...Created by professionals to meet your requirementsSuperior longevity and dependability$15.80 - $19.00
- Speedmaster®Push Rod Length Checker ToolPush Rod Length Checker Tool by Speedmaster®. 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...Created by professionals to meet your requirementsSuperior longevity and dependability$17.00 - $25.40
- Total Seal®Adjustable Ring CompressorUniversal Adjustable Ring Compressor by Total Seal®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched...Designed to help to get your job done rightManufactured utilizing the highest quality materials$57.05 - $64.12
- Total Seal®Non-Adjustable 2° Taper Ring CompressorUniversal Non-Adjustable 2° Taper Ring Compressor by Total Seal®. Total seal's non adjustable ring Compressors are precision machined from heat treated aluminum and then hard anodized for years of use, for the builder who does a lot of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$62.35
- Total Seal®Non-Adjustable Ring CompressorUniversal Non-Adjustable Ring Compressor by Total Seal®. Total seal's non adjustable ring Compressors are precision machined from heat treated aluminum and then hard anodized for years of use, for the builder who does a lot of repeat...Designed to help to get your job done rightManufactured utilizing the highest quality materials$43.43 - $47.79
- Total Seal®Piston Ring Squaring ToolUniversal Piston Ring Squaring Tool by Total Seal®. This tool will add a New dimension to efficient, accurate, engine assembly. Guaranteed to be flat and parallel within 0.001". Each tool will work through a range of sizes. Hard coated...Designed to help to get your job done rightManufactured utilizing the highest quality materials$40.18 - $44.73
- Total Seal®Precision Ring FilerUniversal Precision Ring Filer by Total Seal®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Made to fit and suit your diverse needsThis tool combines the individual tools available into one tool, while also increasing applications$873.33 - $890.80
- VIM Tools®Distributor WrenchDistributor Wrench by VIM Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$24.46
- VIM Tools®Distributor WrenchDistributor Wrench by VIM Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$24.46
- WSM®Trim and Tilt Cylinder WrenchUniversal Trim and Tilt Cylinder Wrench by WSM®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsMade with experience and proven by quality$66.26
- Engine Works®Tapered Ring CompressorUniversal Tapered Ring Compressor by Engine Works®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched...Designed to help to get your job done rightManufactured utilizing the highest quality materials$33.20 - $34.90
- Lunati®Valve Seal Installation ToolUniversal Valve Seal Installation Tool by Lunati®. These two-part tools are comprised Of a bullet-nose sleeve (.010" wall) and hand piece that provides an easy solution to installing seals on valve stems. These two-part tools are...High quality at an affordable priceExpertly made from premium materials$93.88 - $96.84
- OTC®Pin Guide for Piston Pin Remover/Installer SetUniversal Pin Guide for Piston Pin Remover/Installer Set by OTC®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Made to high standards of qualityThis tool combines the individual tools available into one tool, while also increasing applications$53.92
- Pioneer Automotive®Oil Seal Installation ToolUniversal Oil Seal Installation Tool by Pioneer Automotive®. By having own manufacturing facilities Pioneer automotive® can guarantee the best quality in the market with the most competitive cost structure. Their oem facilities help...Made to deliver reliable service for a long timeThis tool combines the individual tools available into one tool, while also increasing applications$5.73 - $55.41
- 9 CIRCLE®25 to 100 mm Adjustable Pulley Holding Tool (42121)25 to 100 mm Adjustable Pulley Holding Tool by 9 CIRCLE®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Choose two suitable adapters with one size, and install them with two holes on handle jawHold the tool and insert two adapters into pulley screw hole, tool will be automatically locked with pulley disc$90.20
- ACDelco®Timing Belt Tensioner Compression Holding Pins (91010)Universal Timing Belt Tensioner Compression Holding Pins by ACDelco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to help to get your job done rightManufactured utilizing the highest quality materials$20.73
Your wrenches and sockets will get used the most during engine service, but for some work there’s just no substitute for a special tool designed expressly for the job. The right tool enables you to perform the repair properly, without risk of damage to your vehicle or harm to yourself. Whether you’re diagnosing a problem, performing a tune-up, replacing a component, or doing a complete overhaul, we have the engine tools you need for a successful repair.
Diagnosing what’s wrong with an engine can be the most difficult part of the job. We have a wide range of equipment to help you determine the health of your engine, including vacuum gauges and compression testers, oil pressure gauges, cooling system pressure testers, fuel pressure gauges and complete fuel injection testers, and even stethoscopes to help locate the source of noises. Armed with data from these tools you can make informed repair decisions.
You can count on peak engine performance when you use our tools to tune up your engine. We have spark plug sockets for those applications with tight spaces, repair tools and inserts to repair spark plug threads, wire pullers that give you the leverage to remove the wire from the plug in one piece, and testers to check for spark. Our feeler gauges enable precise adjustments of spark plug gaps, breaker points, and valve clearances. And if you’re installing a timing belt or chain, we have the special camshaft or cam sprocket holders, and engine alignment tools required to maintain component position for accurate valve timing.
Many jobs that you used to be able to accomplish with ordinary hand tools now require special, often vehicle specific equipment. But no matter whether you’re disconnecting fuel lines, removing a fan clutch, or replacing sensors or sending units, we have the unique wrenches and sockets for these repair tasks and many more. We also have numerous tools to make tasks go easier and faster, like flywheel turners, engine barring sockets, remote start switches, injector and glow plug pullers, stud removers, terminal release tools, and carburetor idle mixture adjusters.
It’s when you get inside an engine that you find you need the most special tools, and with our selection you’ll be well equipped. From hoist slings to ease engine extraction to bore gauges and micrometers to check dimensions and clearances, we have the engine overhaul gear. Old pistons come out easier when you use a ridge reamer, and you can impart a new cylinder finish for optimal ring seal with a hone. Clean up ring grooves with a ring groove cleaner and safely install new rings with a ring installer. Our cam bearing installers, piston ring compressors and valve spring compressors will all make your rebuild go smoothly.