CSP SAVINGS!

CSP2026
1 2

Melling M-81AHV-S3 - High Volume Replacement Oil Pump

Melling  |  SKU: BCBCM-81AHV-S3
$18699 $20569
PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Melling M-81AHV-S3 - High Volume Replacement Oil Pump

M-81AHV-S3 Stock Replacement : High Volume, Standard Pressure, Cast Iron Oil Pump With Gasket

Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

  • Precision engineered for optimum fit and function
  • Manufactured from high quality materials for consistent durable wear
  • Designed for long-life and worry-free performance
  • High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
  • Meets or exceeds original equipment specifications
Pickup Screen Included: Yes
Intermediate Shaft Included: No
Inlet Size (in): 0.630
Inlet Size (mm): 16.00
Cover Material: Cast Iron
Bolts Included: No
Bushing Included: No
Cotter Pin Included: No
Governor Spinner Included: No
Guide Included: No
Nylon Bushing Included: No
O-Ring Included: No
Pump Cover Included: Yes
Shaft Material: Not Applicable
Timing Cover Included: No
Washers Included: No
Spacer Included: No
Gears Included: Yes
Finish: Rust Preventative
Width: 4.75
Width: 121.0
Height: 3.56
Height: 90.0
Gasket Or Seal Included: Yes
Mounting Hole Quantity: 2
Housing Material: Cast Iron
Drive Type: Drive Shaft
Oil Pump Type: Gear
Mounting Hole Diameter: 0.315
Gear Material: Steel
Pickup Tube Diameter: 0.630
Pickup Tube Diameter: 16.00
Adjustable Bypass Pressure: No
Alternate Pressure Springs Included: No
Drive Shaft Included: No
Grade Type: Improved Design
Additional Volume Over Stock Percentage: 25%
Oil Pump Volume Type: High Volume
Oil Pump Pressure Type: Standard Pressure
Mounting Hole Diameter: 8.0

What are people saying about CSP?