Airtex 42186 | Mechanical Fuel Pump

Part Number
Mechanical Fuel Pump

Fits: 84-85 Chevrolet S10, 84-85 Chevrolet S10 Blazer, 84-85 GMC S15, 84-85 GMC S15 Jimmy

Special Price $39.09 Regular Price $45.99
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Airtex mechanical fuel pumps are designed to meet or exceed OEM specifications for fit and performance. Precision castings and hardened rockers help ensure a long life. Advanced polymer pump diaphragms help ensure consistent performance in multiple fuel blends. A new fuel filter is recommended when replacing. Product Features: Coverage for classic, performance and non-fuel-injected vehicles, 100% factory tested. Every single pump is 100% tested throughout the entire manufacturing process for worry free, out of the box performance.

BRAND: Airtex Fuel Pumps


  • Airtex Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Airtex website for the terms of Airtex's Limited Warranty.
  • Mechanical Fuel Pump
  • Mechanical Fuel Pump
  • 1984-1985 Chevrolet S10 Blazer (Liter: 2.8 & Engine(ci): 173 & Cylinder: 6 & Block: V); 1984-1985 Chevrolet S10 (Liter: 2.8 & Engine(ci): 173 & Cylinder: 6 & Block: V & Drive: RWD); 1984-1985 GMC S15 Jimmy (Liter: 2.8 & Engine(ci): 173 & Cylinder: 6 & Block: V); 1984-1985 GMC S15 (Liter: 2.8 & Engine(ci): 173 & Cylinder: 6 & Block: V)
  • Mechanical Fuel Pump


California Proposition 65No Proposition 65 warning is required with this product.
Filter IncludedNo
Flow Rate31
Gasket IncludedY
Gasket Or Seal IncludedYes
In Tank or ExternalExternal
Inlet Fitting Thread Size3/8
Inlet Outside Diameter9.5
Inlet Quantity1
Inlet TypeHose Connection
Internal Or ExternalExternal
Minimum Flow Rating31
Minimum Pressure2.0
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Outlet Fitting Thread Size1/2-20 UNF
Outlet Quantity1
Outlet TypeThreaded
Pump TypeMechanical
Universal Or Specific FitSpecific
Wiring Harness IncludedNo



  • Kem: 42186
  • Spectra Premium: SP1035MP
  • CARQUEST Fuel Pumps: 42186
  • BWD: 42186
  • Pierce: 42186
  • General Motors: 6472184
  • Bosch: 68592
  • ACDelco: 42186
  • Delphi Fuel Pumps: MF0028
  • Carter: M60404


  • 1984-1985 GMC S15 Jimmy
  • 1984-1985 GMC S15
  • 1984-1985 Chevrolet S10
  • 1984-1985 Chevrolet S10 Blazer
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