Engine Service

3/8" Drive x 1-1/16" Oil Pressure Switch Socket 13250

Fits 1-1/16" oil pressure sending unit (gauge type), found on most all ‘91 and newer GM vehicles. Also fits ‘87 and newer Chrysler vehicles with combination light and gauge oil pressure switches. Use with 3/8" drive or 1-1/8" hex. Lisle Tools Catalog

1/2 & 3/8" Dual Drive Oxygen Sensor Socket 12390

Attach a 1/2" breaker bar on the end of the tool to initially loosen stuck sensors. Use a 3/8" ratchet on the top for fast removal and installation. Slotted body allows clearance for wire harnesses. Forged, heat-treated steel with six point design...

1/2" Drive x 30mm NOx & Soot Socket 12310

Lisle Tools Catalog

1/2" Drive x 24mm NOx & Soot Socket 12300

Lisle Tools Catalog

1/2" Drive 24mm/30mm NOx Sensor Socket Set 12290

Includes 24mm & 30mm offset sockets with 1/2" drive. Each socket has 6 and 12 point options. Works on 3.0L EcoDiesel V6 engines found in Jeep Grand Cherokee & Dodge Ram 1500 Trucks. Lisle Tools Catalog

Glow Plug Harness Puller Tool 37370

Helps prevent damage to the harness and connector rail. It features a thumb tab and a textured highly visible grip that provides a better grip on the tool when removing the harness. The harness is fragile and can break, but with a better grip the...

3/8" Drive x M18-1.50 Oxygen Sensor Thread Chaser 12230

Use with 3/4" hex socket or 3/8" square drive. M18x1.5 Also works on M18x1.5 spark plug threads. Important use anti-seize. Lisle Tools Catalog

3/8" Drive x M20-1.50 NOx Sensor Thread Chaser 12220

Use with 13/16" hex socket or 3/8" square drive to restore M20x1.5 NOx sensor threads. Important use anti-seize. Lisle Tools Catalog

3/8" Drive x M22-1.50 Soot Sensor Thread Chaser 12180

Use with 7/8" hex socket or 3/8" square drive. Important use anti-seize. Lisle Tools Catalog

3/8" Drive x 7/8" Oxygen Sensor Socket 12100

Special 7/8" socket with cutaway slot to provide clearance for wire harness. Provides adequate depth to fit over sensor. Heat-treated alloy steel. Use with 3/8" square drive or 1" wrench. Lisle Tools Catalog

1 - 6-5/8" Strap Wrench Tool 28500

Handy, self-tightening strap wrench won‘t slip. Works great for installing or removing timing belt sprockets or belt pulleys. Range from 1" to 6-5/8" round. Tensile strength of strap is 1350 P.S.I. Handle is made of glassfilled polypropylene which...

Stretch Belt Tool for GM 59560

The long tab is used on the A/C belt found on 2014 and newer GM trucks. The short tab can be used on the main drive belt found on 2019 and newer GM. Heat treated steel provides added strength. Black oxide finish. Lisle Tools Catalog