Dodge M37 Powerwagon 9-5/8"
Nitro Lunch Box Locker - Automatic Locking Differential
1942-1971 Dodge Powerwagon
Differential: Dodge M37 9-5/8"
Axle Splines: 16
Manufacturer: Nitro Gear & Axle
Material: 9310 Steel
Picture is of a generic LunchBox Locker, parts included may vary depending on application.
LunchBox Lockers replace the internal spider gears of an open differential only, will not work inside limited slip carriers. Open, empty carrier cases sold separately.
Use Replacement Spring Kit LBSPRING-SML For Maintenance.
Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high-quality components.