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
- AGA®Cylinder Head Stand (AGA-CHS-6061)Universal Cylinder Head Stand by AGA®. The AGA Cylinder Head Stand is a simple and easy tool designed to prevent damages that occur when working on cylinder heads on surfaces such as workbenches, wood blocks, food trays and such. Made...Made to meet international standards for quality and safetyManufactured using innovative technologies$91.75
- ARP®3.630" Black Aluminum Specialty Ring Compressor (899-6300)Universal 3.630" Black Aluminum Specialty Ring Compressor (899-6300) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more, they are...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.93
- ARP®3.7700" Black Aluminum Specialty Ring Compressor (899-7700)Universal 3.7700" Black Aluminum Specialty Ring Compressor (899-7700) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more, they are...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.93
- ARP®4.1700" Anodized Black Aluminum Specialty Ring Compressor (900-1700)Universal 4.1700" Anodized Black Aluminum Specialty Ring Compressor (900-1700) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$62.19
- ARP®4.675" Black Aluminum Specialty Ring Compressor (900-6750)Universal 4.675" Black Aluminum Specialty Ring Compressor (900-6750) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more, they are...Designed to help to get your job done rightManufactured utilizing the highest quality materials$65.80
- ARP®75 mm Anodized Black Aluminum Specialty Ring Compressor (901-7500)Universal 75 mm Anodized Black Aluminum Specialty Ring Compressor (901-7500) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.68
- ARP®83.5 mm Anodized Black Aluminum Specialty Ring Compressor (901-8350)Universal 83.5 mm Anodized Black Aluminum Specialty Ring Compressor (901-8350) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.68
- ARP®87.5 mm Anodized Black Aluminum Specialty Ring Compressor (901-8750)Universal 87.5 mm Anodized Black Aluminum Specialty Ring Compressor (901-8750) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.68
- ARP®94 mm Anodized Black Aluminum Specialty Ring Compressor (901-9400)Universal 94 mm Anodized Black Aluminum Specialty Ring Compressor (901-9400) by ARP®. ARP new ring compressors are cnc machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What's more,...Designed to help to get your job done rightManufactured utilizing the highest quality materials$63.68
- ATE®20° Piston Gauge (760037)Universal 20° Piston Gauge by ATE®. Adjustment and testing gauge for 20° piston adjustment in the brake caliper in combination with the ATE piston turning tool.Designed to help to get your job done rightManufactured utilizing the highest quality materials$33.73
- ATI Performance®1/4" x 1/4" x 2-7/8" Key Stock (916326)Universal 1/4" x 1/4" x 2-7/8" Key Stock by ATI Performance®. 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...High quality at an affordable priceExpertly made from premium materials$23.52
- Akerly & Childs®4.030" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4030)Universal 4.030" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4030) by Akerly & Childs®. Piston installation is as important a procedure as any other during engine assembly. That is why Akerly & Childs® xtreme ring...Made to help your engine produce maximum horsepowerBuilt to provide excellent performance and reliability$64.96
- Akerly & Childs®4.280" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4280)Universal 4.280" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4280) by Akerly & Childs®. Piston installation is as important a procedure as any other during engine assembly. That is why Akerly & Childs® xtreme ring...Made to help your engine produce maximum horsepowerBuilt to provide excellent performance and reliability$64.96
- Akerly & Childs®4.350" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4350)Universal 4.350" Anodized Black Billet Aluminum Piston Ring Compressor (AC-RC4350) by Akerly & Childs®. Piston installation is as important a procedure as any other during engine assembly. That is why Akerly & Childs® xtreme ring...Made to help your engine produce maximum horsepowerBuilt to provide excellent performance and reliability$64.96
- Assenmacher®Cylinder Liner Puller (HTLP100)Universal Cylinder Liner Puller by Assenmacher®. 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...Will operate at its full efficiency for years aheadThis tool combines the individual tools available into one tool, while also increasing applications$847.61
- Assenmacher®Engine Barring Socket (PAC13)Engine Barring Socket by Assenmacher®. 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...Comparable to Paccar #1903018 and #1453158PEDesigned to help to get your job done right$61.67
- Assenmacher®Engine Barring Tool (DD463)Engine Barring Tool (DD463) by Assenmacher®. 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...Comparable to Detroit Diesel tool #W904589046300Used with a 1/2" ratchet$102.04
- Assenmacher®Flywheel Lock Tool (F16393)Flywheel Lock Tool by Assenmacher®. 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...Comparable to 303-393A with 303-393-02 blockDesigned to help to get your job done right$48.15
- Assenmacher®Tensioner Bolt and Washer (6700-1)Universal Tensioner Bolt and Washer by Assenmacher®. 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...Will operate at its full efficiency for years aheadThis tool combines the individual tools available into one tool, while also increasing applications$13.43
- Assenmacher®Tensioner Locking Pins (T 10115)Universal Tensioner Locking Pins by Assenmacher®. 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...Will operate at its full efficiency for years aheadThis tool combines the individual tools available into one tool, while also increasing applications$9.07
- Assenmacher®Valve Spring Compressor (ASS3362)Universal Valve Spring Compressor by Assenmacher®. 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$299.89
- B&B Performance®4.240" to 4.380" Piston Ring Squaring Tool (41002)Universal 4.240" to 4.380" Piston Ring Squaring Tool (41002) by B&B Performance®. Machined from wiseco sleeve forgings to offer the same toughness as wiseco's forged pistons. These compressor sleeves are hard anodized and teflon coated...Excellent quality at a reasonable priceBuilt to provide dependable service for years ahead$51.70
- BD Diesel Performance®M8x1.25 Head Stud Removal Tool (1462434)Universal M8x1.25 Head Stud Removal Tool by BD Diesel Performance®. 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$28.95
- Big End Performance®Top Dead Center Locator (41052)Universal Top Dead Center Locator by Big End Performance®. Screws into the spark plug hole and positively stops the piston in order to find top dead center. Top dead center locator, 14mm. If you're looking for a reliable solution to...Designed to help to get your job done rightManufactured utilizing the highest quality materials$14.39
- Brush Research®0.450" Plunger Bore Brush (PB450)Universal 0.450" Plunger Bore Brush (PB450) by Brush Research®. Medium-Soft 6-12 nylon for all Popular diameters to clean and brush plunger bores. If you're looking for a quality product That will serve you for years to come, look no...Made to meet international standards for quality and safetyManufactured using innovative technologies$8.80
- Brush Research®0.500" Plunger Bore Brush (PB500)Universal 0.500" Plunger Bore Brush (PB500) by Brush Research®. Medium-Soft 6-12 nylon for all Popular diameters to clean and brush plunger bores. If you're looking for a quality product That will serve you for years to come, look no...Made to meet international standards for quality and safetyManufactured using innovative technologies$8.80
- Brush Research®0.550" Plunger Bore Brush (PB550)Universal 0.550" Plunger Bore Brush (PB550) by Brush Research®. Medium-Soft 6-12 nylon for all Popular diameters to clean and brush plunger bores. If you're looking for a quality product That will serve you for years to come, look no...Made to meet international standards for quality and safetyManufactured using innovative technologies$8.80
- Brush Research®1 qt Flex-Hone Oil (FHQ)Universal 1 qt Flex-Hone Oil (FHQ) by Brush Research®. Specifically formulated for use with the flex-hone™ in honing all types of metals. Contains a blend of honing and lapping oils, a lard oil to prevent gAlling of aluminum, a...Made to meet international standards for quality and safetyManufactured using innovative technologies$14.72
- Brush Research®1-1/8" x 3" x 14" Oil Line and Gallery Brush (9)Universal 1-1/8" x 3" x 14" Oil Line and Gallery Brush (9) by Brush Research®. For lifter holes. Have a clean engine with just a hot tank and an air hose with water. Their oil line and gallery brushes provide the mechanical agitation...Made to meet international standards for quality and safetyManufactured using innovative technologies$5.74
- Brush Research®1.175" Injector Brush (NH1)Universal Injector Brush (NH1) by Brush Research®. Stainless Steel wire with plastic handle to be used when changing injector while in truck. Removes rust, carbon deposits and dirt. If you're looking for a quality product that will...Made to meet international standards for quality and safetyManufactured using innovative technologies$16.26
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.