SKF 19240 Automatic Transmission Oil Pump Seal - Front

SKF 19240 Automatic Transmission Oil Pump Seal

SKF 19240 is an automatic transmission oil pump seal built for front-position applications where a precise sealing surface matters. With a 1.938 shaft diameter, 2.690 outside diameter, and 0.375 width, it is sized for specific transmission pump assemblies used across classic Ford, Mercury, Lincoln, Jeep, and Jaguar vehicles.

SKF has a long history in seal engineering, and this part reflects that focus with premium materials and application-specific design for reliable fluid control in demanding transmission environments.

Key Features

• Automatic transmission oil pump seal for front installation
• Part number 19240 for direct identification and ordering
• 1.938 shaft diameter, 2.690 outside diameter, 0.375 width
• Silicone sealing surface type for controlled sealing performance
• Built for transmission gasket and sealing system service
• Cross-references SKF 10598 for the same application

Detailed Description

SKF 19240 is used in front oil pump sealing locations on a wide range of transmissions, including applications found in 1955-1967 Ford Thunderbird, 1957-1967 Ford F-100 and F-250, 1958-1965 Lincoln Continental, 1974 Ford LTD, and 1973-1985 Jaguar XJ12 and XJS models with the specified transmission notes. It also appears in Jeep Wagoneer and Mercury Colony Park, Marquis, and Marauder applications listed in the fitment data. If you are servicing a classic Ford Thunderbird front transmission seal or replacing a front pump seal on a Jaguar XJ6 with Borg Warner 12 transmission, SKF 19240 provides the correct dimensional profile for the job.

This part cross-references SKF 10598 for the same application.

What It Helps Fix

• Transmission fluid leaking from the front pump area
• Seepage around the oil pump seal during service
• Seal wear caused by age, heat, and fluid exposure
• Loss of sealing integrity after transmission teardown
• Fluid contamination entering the pump sealing area

Installation Notes

• Verify shaft diameter, outside diameter, and width before installation.
• Confirm the transmission type and notes, including exclusions such as THM400 where listed.
• Inspect the pump bore and shaft surface for wear, scoring, or corrosion before assembly.
• Install with clean transmission fluid and follow the service procedure for the specific transmission.
• Use the fitment list to confirm the exact year, make, model, and front-position application.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and established sealing technology. The brand’s long-standing focus on shaft seal engineering supports consistent fit and sealing performance in transmission service.