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CARTER M6866  
+ Sold in packs of 1x1
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Some mechanical fuel pumps have crimped connections instead of bolted securing the two halves of the pump.
CARTER M6866 Specifications
Inlet Quantity1
Outlet Quantity1
Mounting Hole Quantity2
Inlet TypeHose connection
Fuel Pump TypeMechanical
Mounting Hardware IncludedNo
Outlet TypeThreaded
Gasket or Seal IncludedYes
Minimum Flow Rating25 GP
Outlet Fitting Thread Size1/2" - 20 UNF - 2B
Inlet Fitting Thread Size5/16 in
Inlet Outside Diameter8.0 MM
Minimum Pressure2.0 psi

The Carter Fuel Systems program features unique innovation and solutions by offering premium OE fit, form, and function as well as exceptional vehicle coverage and exclusive problem-solving features.

Features & Benefits:
  • Precision castings and rockers help ensure a long life.
  • Advanced polymer pump diaphragms help ensure consistent performance in multiple fuel blends.
  • Designed to meet or exceed OE requirements, and many of these units have high capacity along with good vapor handling characteristics.

A new fuel filter is recommended when replacing pump

Additional Resources

Fuel System Diagnostic Check-List

Attention California Customers - No Proposition 65 warning is required with this product.

OEM / Interchange Numbers: 2279901, 2463916, 2495527, 2536488, 2932797, 2946435, 3577889, 3577900, 3614825, 3620795, 4041476, 4049175, 5656971, 6415410, 6440781, 6441354, 6470264, 6471380, M2504, SP1011MP

CARTER Warranty Information:
12 months: Carter Mechanical Fuel Pumps, Carter Fuel System Accessories. Limited Lifetime: Carter Electric Fuel Pumps and Assemblies.
Warranty Details