Semi Truck Engine Service Tools
- 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
- IPA®30 mm Stainless Steel XL Bore Brush (8037-30)Universal 30 mm Stainless Steel XL Bore Brush (8037-30) by IPA®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$9.32
- IPA®36-piece Bore Brush Set (8001D)Universal 36-piece Bore Brush Set by IPA®. Each brush has a 1/4 hex driver shank. Now with driver handle. Packaged in blow molded case Clean bushings, ports, tubes, holes, channels, sockets, brake guides, and much more! Some of the...Twisted wires for increased cleaning actionFor use in automotive, agricultural, industrial and MRO industries$71.21
- IPA®4-piece Stainless Steel XL Bore Brush Set (8037)Universal 4-piece Stainless Steel XL Bore Brush Set (8037) by IPA®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$26.96
- IPA®40 mm Stainless Steel XL Bore Brush (8037-40)Universal 40 mm Stainless Steel XL Bore Brush (8037-40) by IPA®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$9.32
- IPA®6-piece Stainless Steel Twisted Wire Bore Brush Set (8080)Universal 6-piece Stainless Steel Twisted Wire Bore Brush Set (8080) by IPA®. Clean Valve Bodies, Bushings, Ports, Tubes, Holes, Channels, Sockets, Caliper Slides and Much More! This durable, abrasive, stainless steel bore brush set...This durable abrasive bore brush set features the most common sizes for cleaning tubes, ports, bearings and other general wire brush applicationsTwisted wire increases cleaning action$10.46
- IPA®8-piece 9" Stainless Steel Micro Bore and Valve-Guide Brush Set (8087)Universal 8-piece 9" Stainless Steel Micro Bore and Valve-Guide Brush Set (8087) by IPA®. The micro bore and valve-guide Brush set is designed for cleaning valve guides, tubes and bores. Durable and abrasive, the 8-piece set includes 9"...Precisely designed for cleaning valve guides, bores, tubes, ports and more9" length with flexible shaft for accessing hard-to-reach areas$35.96
- IPA®Professional™ Brass Injector and Valve Seat Cleaning Kit (8090B)Universal Professional™ Brass Injector and Valve Seat Cleaning Kit (8090B) by IPA®. This assortment of specialty brass Brushes, drivers, extensions and swab to eez® is ideal for removing carbon, rust, and other debris from injector...For most diesel applicationsThis tool combines the individual tools available into one tool, while also increasing applications$149.96
- IPA®Standard Top Dead Center Indicator (7880)Universal Standard Top Dead Center Indicator by IPA®. Just remove the spark plug, Screw in the gauge and rotate the engine while observing the radial marks on the sliding shaft and note the top of the piston stroke. This product is made...Assembled in the usa from global componentsDesigned to help to get your job done right$23.96
- IPA®Steel Rigid Whistle Alert (7882)Universal Steel Rigid Whistle Alert by IPA®. 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...Eliminates The Need For An Extra HandAfter Installation, Your Hands Are Free To Complete The Job$20.21
- JAZ®Rocker Arm and Lifter Organizer Tray (735-002-06)Universal Rocker Arm and Lifter Organizer Tray by JAZ®. 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...Lightweight with built-in carrying handlesThis tool combines the individual tools available into one tool, while also increasing applications$49.05
- JAZ®Valve and Spring Organizer Tray (735-001-06)Universal Valve and Spring Organizer Tray by JAZ®. 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...Lightweight with built-in carrying handlesThis tool combines the individual tools available into one tool, while also increasing applications$52.68
- K-Tool International®0.5" Wrench (KTI-70723)Universal 0.5" Wrench (KTI-70723) by K-Tool International®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$21.79
- K-Tool International®0.59" Wrench (KTI-70725)Universal 0.59" Wrench (KTI-70725) by K-Tool International®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$4.31
- K-Tool International®0.7" Socket (KTI-70728)Universal 0.7" Socket (KTI-70728) by K-Tool International®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$8.78
- K-Tool International®14 mm U-Type Crowfoot Wrench (KTI-70724)Universal 14 mm U-Type Crowfoot Wrench by K-Tool International®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$15.90
- Lang Tools®1/2" Male Square Ratcheting Serpentine Belt Wrench (8585)Universal 1/2" Male Square Ratcheting Serpentine Belt Wrench (8585) by Lang 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...Designed to release the tension on spring-loaded idler pulleysHeat treated and nickel chrome plated for durability, appearance, and long tool life$37.21
- Lang Tools®14 Piece Valve Lash Gauge Set (1610)Universal 14 Piece Valve Lash Gauge Set by Lang 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$18.34
- Lang Tools®23 Blade Feeler Gauge (3072)Universal 23 Blade Feeler Gauge (3072) by Lang 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$48.96
- Lang Tools®25 Blade 12" Feeler Gauge (12025)Universal 25 Blade 12" Feeler Gauge (12025) by Lang Tools®. Equipped with knurled lock-nut, which Releases the blades instantly for rapid selection of size desired and when tightened locks the individual blade into the working position,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$29.44
- Lang Tools®26 Blade Feeler Gauge (3275A)Universal 26 Blade Feeler Gauge (3275A) by Lang 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$16.74
- Lang Tools®35-Blade Feeler Gauge (FG-35-A)Universal 35-Blade Feeler Gauge by Lang 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...Equipped with knurled lock-nut, which releases the blades instantly for rapid selection of size desired and when tightened locks the individual blade into the working position, retaining the blades not in use firmly in the handleThe sizes, both decimal and metric equivalent, are permanently etched on each blade$13.23
- Lang Tools®Custom Serpentine Belt Wrench Set (3414)Universal Custom Serpentine Belt Wrench Set by Lang Tools®. 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....Used to release tension on serpentine belt self-adjusting idler pulleysTo use, place tool on self-adjusting idler pulley and push or pull to release tension$47.18
- Lang Tools®Master Feeler Gauge Set (3079)Universal Master Feeler Gauge Set by Lang 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$80.51
- Lang Tools®Multifunctional Switch Tool (5541)Universal Multifunctional Switch Tool by Lang Tools®. 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...Conveniently remove/install the multifunction switch on vehicles - significantly reduces timeTool consists of a low profile 1/4" bit wrench with a T25 BALL TORX™ Bit that allows better control and access in restricted areas$20.48
- Lang Tools®Offset Valve Tappet Feeler Gauge Set (3085)Universal Offset Valve Tappet Feeler Gauge Set by Lang 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...This two handle, eleven feeler blade set is designed for use when setting valve tappets on many import vehiclesDetent grooves on holding pins$21.26
- Lisle®1" Knot Wire (14040)Universal 1" Knot Wire by Lisle®. 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...Made with .020" industrial heat tempered wireUse with portable electric and air tools. 20,000 rpm maximum safe free speed$15.34
- Lisle®1-1/2" to 3" Ring Compressor (18500)Universal 1-1/2" to 3" Ring Compressor (18500) by Lisle®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$16.19
- Lisle®1-1/8" to 1-3/8" Valve Lapper (21100)Universal 1-1/8" to 1-3/8" Valve Lapper (21100) by Lisle®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$8.47
- Lisle®1-3/4" to 2-3/4" Small Cylinder Hone (16000)Universal 1-3/4" to 2-3/4" Small Cylinder Hone by Lisle®. Precision built for small cylinders. Stones are 3 1/2" long, assuring unusual accuracy. Stones cover full range, are easily changed. This product is made of high-quality...Designed to help to get your job done rightManufactured utilizing the highest quality materials$201.33
- Lisle®1.125" to 1.475" Sleeve Set (18410)Universal 1.125" to 1.475" Sleeve Set (18410) by Lisle®. 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...Expertly crafted using premium-grade materialsUnsurpassed in functionality and reliability$3.60
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.