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
- OEM Tools®5-piece Master Camshaft Clamp Kit (27280)Universal 5-piece Master Camshaft Clamp Kit by OEM Tools®. The OEMTOOLS Master Cam Clamp Kit is used to hold camshafts in position while changing timing belts or chains on many over-head cam engines.Covers Single, Dual and Quad Cam EnginesLocks Camshafts to Hold Valve Timing$58.49
- OEM Tools®Bearing Tool (27143)Universal Bearing Tool by OEM Tools®. The oemtools universal camshaft bearing Tool removes and inserts camshaft bearings in almost all engines from heavy trucks to compact cars. The set includes driving shaft, driving shaft extension,...High quality at an affordable priceExpertly made from premium materials$253.61
- OEM Tools®Camshaft And Crankshaft Seal Tool Kit (24386)Universal Camshaft And Crankshaft Seal Tool Kit by OEM Tools®. The oemtools stretch belt mate Kit is used for universal installation and removal of stretch-fit belts. It is manufactured from high-strength, fiberglass-reinforced,...Easily remove and install camshaft and crankshaft sealsCompact puller with unique extracting hooks engage seal for quick removal$124.44
- OEM Tools®Camshaft Clamp Set (27210)Universal Camshaft Clamp Set by OEM 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...Covers single, dual and quad cam enginesLocks camshafts to hold valve timing$58.49
- OEM Tools®Head Bolt Torque Adapter (24208)Head Bolt Torque Adapter by OEM Tools®. 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 of...Eliminates the Need to Remove the Truck/Van Cab from the Chassis to Access the Rear Head BoltsEliminates the Need to Remove the Evaporator Housing, Saving 2 Hours of Time and the Additional Cost of Refrigerant Added During A/C Recharging$26.51
- OEM Tools®Master Freeze Plug Installation Tool Kit (27208)Universal Master Freeze Plug Installation Tool Kit by OEM Tools®. The oem master freeze plug Tool kit is designed to remove and install freeze plugs used in liquid-cooled gas and diesel engines. Never have to remove head or manifold...Two formed shafts, 8 in and angled 18 in, with knurled ring nut end5 head adapters fit most freeze plugs$94.89
- OEM Tools®Serpentine Belt Tool (27115)Universal Serpentine Belt Tool by OEM Tools®. This oemtools serpentine belt tool Kit services a variety of vehicles equipped with a serpentine accessory drive belt. The oemtools kit provides the required leverage and clearance to...Handle has a 3/8" square drive for extra leverageComes in a sturdy molded plastic case$39.77
- OEM Tools®Steel Adjustable Cylinder Hone Deglazer (25041)Universal Steel Adjustable Cylinder Hone Deglazer by OEM Tools®. The oem adjustable cylinder hone/deglazer Is designed for fast and accurate deglazing of cylinders. Its powerful arm design keeps the abrasives accurately in line. It...Designed to help to get your job done rightManufactured utilizing the highest quality materials$26.59
- OEM Tools®Stretch Belt Installation Tool (27272)Stretch Belt Installation Tool by OEM Tools®. The OEMTOOLS Stretch Belt Tool is ideal for quickly and easily installing stretch belts found on a wide variety of models. It will work on large and small pulley systems. This stretch belt...Installation Can Be Difficult Because if the Belt is Twisted it Can Be DamagedLarger with Different Pin Configuration to Accommodate Larger Pulleys with Different Designs Found on Many European Vehicles$27.26
- OEM Tools®Valve Spring Compressor (24434)Valve Spring Compressor (24434) by OEM Tools®. 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 of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$24.99
- OTC®1/2" Ball Hone (7011-2)Universal 1/2" Ball Hone (7011-2) 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...Ball Hones can be used for refinishing and resizing bores such as found in brake calipers, engine lifters, and u joint yokesAlso useful for any bearing or bushing application$29.52
- OTC®2" Ball Hone (7011-14)Universal 2" Ball Hone (7011-14) 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...Made to meet international standards for quality and safetyManufactured using innovative technologies$39.02
- OTC®25" Serpentine Belt Installation Tool (7654A)Universal 25" Serpentine Belt Installation Tool 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...Three-Pin design to accommodate serpentine, v-belts and timing beltsUse where your impact gun won't fit$30.89
- OTC®8 mm Head bolt Socket (6022)Universal 8 mm Head bolt Socket by OTC®. Specially designed socket is needed to tighten or loosen head bolts on toyota paseo vehicles with 3s-ge and 3s-fe engines. This top-grade product is expertly made in compliance with stringent...Made to high standards of qualityDesigned to provide the ultimate in practicality$64.35
- OTC®Auto Tension Wrench (536173)Universal Auto Tension Wrench 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$42.81
- OTC®Barring Socket (J-38587-A)Barring Socket (J-38587-A) 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$80.62
- OTC®Belt Holding Tool (7424)Universal Belt Holding Tool 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...Keeps belt from falling off of a pulley during belt installationDurable tool provides extra control for push/pull applications$33.03
- OTC®Cam Orientation Plate Adapter (J-42137)Universal Cam Orientation Plate Adapter 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. Manufactured from...Made to high standards of qualityThis tool combines the individual tools available into one tool, while also increasing applications$55.51
- OTC®Camshaft Holding Tool Adapter (6480)Camshaft Holding Tool Adapter 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$52.20
- OTC®Camshaft Positioning Tool Set (6476)Camshaft Positioning Tool Set 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$51.24
- OTC®Crankshaft Alignment Tool Replacement Tip (5883-1)Crankshaft Alignment Tool Replacement Tip (5883-1) 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$21.53
- OTC®Crankshaft Holding Tool (6479)Crankshaft Holding Tool 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$88.92
- OTC®Cummins Timing Tool Set (7470)Cummins Timing Tool Set 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1,135.60
- OTC®Cylinder Liner Gauge (7106)Universal Cylinder Liner Gauge by OTC®. This set lets you meet Those exacting specifications necessary for optimum diesel engine performance. It accurately measures cylinder bore flatness and depth. The hold-down bar correctly seats the...Designed to help to get your job done rightManufactured utilizing the highest quality materials$693.77
- OTC®Dial Indicator for Cylinder Liner Height Gauge With Hold Down Bar (205655)Universal Dial Indicator for Cylinder Liner Height Gauge With Hold Down Bar 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...Made to high standards of qualityThis tool combines the individual tools available into one tool, while also increasing applications$444.81
- OTC®Piston Ring Compressor (4853)Universal Piston Ring Compressor by OTC®. Universal piston ring compressor to Compress piston rings during piston installation. Adjustable Handle provides an effective size range for rings from 2.125" - 5.0" diameter. for use on most...Designed to help to get your job done rightManufactured utilizing the highest quality materials$22.71
- OTC®Rocker Arm Shaft Socket (J-44706)Rocker Arm Shaft Socket (J-44706) 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...Stepped outside diameter for proper clearance and access to the fastenerTorques the rocker arm nut to OE specifications$76.35
- OTC®Single Acting Valve (9582)Universal Single Acting Valve 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$765.51
- OTC®Timing Chain Tool (6484)Timing Chain Tool 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$43.24
- OTC®Valve Spring Compressor (7928)Valve Spring Compressor (7928) by OTC®. Compresses valve springs for quicker, Easier camshaft, valve seal, valve spring, or retainer service because you don't have to remove the head from the engine 1st! it's an oem-approved tool that...Designed to help to get your job done rightManufactured utilizing the highest quality materials$130.65
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.