Engine Service Tools

OTC 3363 Base Timing Light Professional inductive timing light designed for standard base timing. Unique Features: On/Off touch control Standard Features: All metal inductive pickup Reflected, super bright xenon flash Removable leads with...

OTC 3365 Advance Timing Light Professional advance timing light allows accurate adjustment of base and advance timing reading. Unique Features: Adjustable knob measures centrifugal, vacuum, and computer advance On/Off touch control Standard...

OTC 3665 Phototach Features: Can be used as a contact as well as a non-contact tachometer Four styles of contact adapter tips clip easily to the top of the phototach Infrared technology makes the phototach accurate, convenient, and...

OTC Diesel Glow Plug Tester Features: Glow Plug Tester provides fault detection thru LED's for a quick analysis; Short Circuit, Over Current, Normal Operation, Open Circuit/Under Current Benefits: Glow Plug Tester allows for testing without...

OTC 4554 Torque Angle Gauge Torque Angle Gauge  Required when servicing many late model engines that use torque-to-yield fasteners. Measures angle of rotation after pre-torque in torque-angle applications. The 360° scale is marked in 2°...

OTC 4573 Universal Overhead Valve Spring Compressor Universal Overhead Valve Spring Compressor Features: Permits removal and installation of valve springs without removing the cylinder head on many cars and light trucks. Durable steel construction...

OTC 4603 Manual Freeze Plug Service Set Designed to remove and install freeze plugs used in liquid-cooled gas and diesel engines found in automobiles, trucks, SUVs, agricultural equipment, and construction equipment. Simply use a hammer with the driver...

OTC 4604 Pneumatic Freeze Plug Tool Set Designed to install frost plugs in liquid-cooled gas and diesel engines found in automobiles, trucks, SUVs, agricultural equipment, and construction equipment. Simply use an air hammer with the driver and...

OTC 6930 Flange Type Puller Fits tensioner pulleys with 13mm-16mm, 18mm hex or 3/8" and 1/2" square drives.For hard to access tensioners, there are 13mm and 15mm 12-point wrenches built into the handle. 13mm, 14mm and 15mm crows foot wrenches also...

OTC 4652 Adjustable Fan Clutch Holding Tool Adjustable jaws fit various water pump pulley bolt patterns. Jaws adjust from 1/2" to 8-5/16" opening. Jaws lock in place to securely hold water pump bolts. Long handle offers leverage for extra torque...

OTC 4796 Steering Neck Bearing Race Remover Simple way to remove bearing race in the steering neck. Remover is inserted into neck and bolt is adjusted to tighten the remover against I.D. of steering neck. The remover is then driven from...

OTC 4842 Heavy Duty Valve Spring Compressor Used to compress valve springs for removal or installation. The heavy duty C-frame has a 9" opening and a 5" throat. Kit includes 16mm, 19mm, 23mm, 25mm, and 30mm valve spring retainer adapters. Product...

OTC 5020 Diesel Compression Tester w/ adapters Easy-to-use compression tester is designed specifically for medium-duty diesel engines equipped with glow plugs, dual reading gauge measures compression to 1000 psi and 7000 kPa Gauge has a push-button...

OTC 5021 Universal Diesel Engine Compression Gauge Works on any diesel engine to test compression up to 1000 PSI and 7000 kPa. Features: Check valvePush button compression releaseQuick disconnect fitting on the hose endStraight and 45° hose...

OTC 5049 1" Pilot Bearing Puller These tools make quick work of pulling stubborn, rusted pilot bearings. No. 5048 fits 1¼" I.D. bearings, and No. 5049 fits 1" I.D. bearings. The puller's forcing screw expands the jaws inside the bearing and...

OTC 5603 Compression Tester - Deep Well Connector Use with OTC compression testers or other compression testers. Solid steel 8" length shaft. Upper t-wing grip for ease of installation and removal. Popular 14 mm thread for both flat and tapered seat...

OTC 5606 Compression Tester Kit Designed for complete compression testing on gasoline engines, including domestic, imports, motorcycles, marine, and small engines. Unique problem solving features for today's limited space engine compartments. Features...

OTC 5609 Cylinder Leakage Tester Kit Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets. Kit come complete with adapters for most applications. Features and benefits: Dual 2-1/2" gauges feature chrome bezel...