Made in USA. Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the 10770. Increase in volume of 25% over stock oil pump. The drive shaft has been manufactured from chrome-moly steel. The drive and idler shafts have been extended to allow for additional support in the cover. Additional support eliminates dynamic shaft deflection at increased RPM levels. The cover is doweled to the pump housing to assure alignment of the shaft bores. The relief valve has a screw-in plug instead of a pin. The housing and cover are CNC machined and phosphate coated. An additional spring, the original stock replacement is supplied which will reduce bypass pressure if needed. Includes 12770 chrome moly intermediate shaft with steel guide. Built with billet steel gears. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Additional Attributes:

GTIN: 00729295513148
Gear Material: Billet Steel
Width: 3.700
Width: 94.0
Height: 5.250
Height: 134.0
Grade Type: Performance
Gasket Or Seal Included: No
Mounting Hole Quantity: 2
Housing Material: Cast Iron
Drive Type: Drive Shaft
Oil Pump Type: Gear
Pickup Tube Diameter: 0.750
Pickup Tube Diameter: 19.0
Drive Shaft Included: Yes
Mounting Hole Diameter: 0.240
Mounting Hole Diameter: 6.0
Adjustable Bypass Pressure: Yes
Additional Cover Shaft Support: Yes
Alternate Pressure Springs Included: Yes
Gear Type: Spur Gear
Anti-Cavitation: No
Oil Pump Pressure Type: High Pressure
Oil Pump Volume Type: High Volume
Additional Volume Over Stock Percentage: 25%