GASKET 4F0378 - Caterpillar

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Illustration 1 g06298550
(1) 551-2216 Drive Housing
Illustration 2 g06298553
(2) 528-6787 Drive HousingFor appropriate part number conversions refer to Table 1.
Table 1
Machine Model OE Starter Service Replacement Flange Type O-Ring Service Flange
785D, 789D, 793D 338-3455 Electric Starting Motor Gp Same as OE SAE #1 custom 551-2216 Drive Housing
793F, 794AC, 795F 276-8900 Electric Starting Motor Gp 338-3454 Electric Starting Motor Gp SAE #3 528-6787 Drive Housing
276-8901 Electric Starting Motor Gp
350-8694 Electric Starting Motor Gp
352-9766 Electric Starting Motor Gp
Table 2
Parts List
Item Qty New Part Number Part Name Former Part Number(1)
1 1 551-2216 Drive Housing 3E-7768
2 1 528-6787 Drive Housing 7T-3974
(1) The former part number listed is for reference only and may differ.New drive housing (1) replaces the former 3E-7768 Housing As in electric starting motor group.New drive housing (2) replaces the former 7T-3974 Drive Housing in electric starting motor group.New drive housing (1) and drive housing (2) are adaptable to the machines within the listed serial numbers, and are effective in production with all the machines after the listed serial numbers.