Detroit TrueTrac Differential Carrier 33 Spline 4704021-10 (4) -8AN inletsDerale has been

(4) -8AN inletsDerale has been the leader in performance cooling for decades

GM A-Body / F-Body / G-Body 1964-74

1969-1972 Nissan 521 Pickup

165" Valve Pocketed Gasket Bore

1-1/2-12 in Thread

Detroit TrueTrac Differential Carrier 33 Spline 4704021-10 (4) -8AN inletsDerale has beenProduct Description: Differential Carrier Detroit Truetrac 33 Spline 3. 08 to 3. 90 Ratio Steel 8. 875 in GM 12 Bolt Sold Individually The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is