ATP Parts LMS-12 Automatic Transmission Master Repair Kit

Automatic Transmission Master Repair Kit

ATP Parts LMS-12 is an automatic transmission master repair kit for rebuilding select Ford, Lincoln, and Mercury applications. It combines friction and steel clutch plates with gaskets, seals, o-rings, sealing rings, a sump filter, and commonly replaced bushings to support a complete transmission overhaul.

Fits 1995-2002 Ford Crown Victoria, N/A; Fits 1996-2002 Ford E-150 Econoline, N/A; Fits 1996-2002 Ford E-150 Econoline Club Wagon, N/A; Fits 1997-2002 Ford E-250 Econoline, N/A; Fits 1997-2002 Ford E-350 Econoline Club Wagon, N/A; Fits 1999-2002 Ford E-350 Super Duty, N/A; Fits 1997-2002 Ford Expedition, N/A; Fits 1996-2002 Ford F-150, N/A; Fits 1996-2002 Ford Mustang, N/A; Fits 1996-2002 Lincoln Town Car, N/A; Fits 1995-2002 Mercury Grand Marquis, N/A; Fits 1996-2001 Ford Explorer, N/A; Fits 1997-2001 Mercury Mountaineer, N/A; Fits 1997-1999 Ford F-250, N/A; Fits 1997-1998 Ford E-350 Econoline, N/A; Fits 1993-1998 Lincoln Mark VIII, N/A; Fits 1996-1997 Ford Thunderbird, N/A; Fits 1994-1997 Mercury Cougar, N/A.

Key Features

• ATP Parts LMS-12 master repair kit for automatic transmission service
• Includes friction clutch plates and steel clutch plates for rebuild work
• Contains paper gaskets, pan gasket, rubber o-rings, rubber lip seals, metal clad seals, and sealing rings
• Includes a sump filter and commonly replaced bushings
• Fits a broad range of Ford, Lincoln, and Mercury rear-wheel-drive and truck/SUV applications

Detailed Description

ATP Master Repair Kit Plus is built for transmission rebuilding jobs that require the core wear items replaced during service. The kit brings together the friction and steel clutch plates, sealing components, filter, and bushings commonly addressed during a rebuild, helping restore proper sealing and clutch operation in the transmission assembly. The LMS-12 part number is used across multiple Ford, Lincoln, and Mercury platforms, including the Crown Victoria, F-150, Explorer, Mustang, Town Car, Grand Marquis, and related applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Transmission slipping or delayed engagement tied to worn clutch plates
• Fluid leaks from aged gaskets, seals, o-rings, or sealing rings
• Restricted fluid flow from a clogged or worn sump filter
• Noise or wear concerns related to transmission bushings
• Rebuild service on high-mileage Ford, Lincoln, and Mercury automatic transmissions

Installation Notes and Tips

Confirm transmission identification before ordering and match the kit to the exact vehicle application. During rebuild service, inspect hard parts, clutch drums, and related components for wear or heat damage before assembly. Clean all sealing surfaces thoroughly and follow factory service procedures for clutch clearance, seal orientation, and torque specifications.

Quality Assurance

ATP Parts supplies this master repair kit as a rebuild-focused service solution with the components commonly replaced during automatic transmission overhaul work. The included friction, steel, sealing, filter, and bushing components are selected to support a thorough transmission service on the listed applications.