1975 Chevrolet K5 Blazer Engine Oil Pump Melling

★★★★☆ 4.5/5 55 ratings
High Performance Oil Pump
  • Features:
  • Extended drive and idler shaft for additional support in the cover eliminating dynamic shfaft deflection at increased RPM levels.
  • Features billet steel "Shark Tooth" helical gears.
  • Relief hole in cover uses screw in plug instead of pressed cup plug.
  • Housing and Cover are CNC machined and phosphate coated.
  • Includes +10PSI higher pressure relief spring and optional -10PSI relief spring.
  • Screw in plug retains relief valve spring instead of pin.
  • Cover is doweled to the pump housing to assure alignment of the shaft bores.
  • Includes 12550 chrome moly intermediate shaft with steel guide.
25% Higher Volume High Performance Oil Pump
10 PSI Higher Pressure Relief Spring Installed
Exclusive Billet Steel Shark Tooth Helical Pump Gears
Drive & Idler Shafts Extended Into Cover
Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide
Threaded Pressure Relief Nut
Includes Optional Pressure Springs (-10 PSI And +10 PSI)
Uses 3/4 Inch Diameter Press-Fit Or Bolt-On Pickup Tube Assembly (Not Included)
Includes Oil Pump Pickup Tube Gasket, Assembly Bolts, And Wrench
10555ST High Performance, High Volume, High Pressure, Billet Steel Oil Pump With Gasket
Performance
This Part Fits the Following OEM/Substitute Numbers:
10555ST
Best Price:
$325.48 CAD $390.58 CAD
BrandMelling
Part #M3510555ST
ConditionNew
WarehouseB
UPC729295104742
K5 Blazer Melling Engine Oil Pump 1975 Chevrolet
Additional Fitment Information:
Vehicle Fuel Type
1975 Chevrolet K5 Blazer GAS
  • High Performance Oil Pump
  • 25% Higher Volume High Performance Oil Pump
    10 PSI Higher Pressure Relief Spring Installed
    Exclusive Billet Steel Shark Tooth Helical Pump Gears
    Drive & Idler Shafts Extended Into Cover
    Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide
    Threaded Pressure Relief Nut
    Includes Optional Pressure Springs (-10 PSI And +10 PSI)
    Uses 3/4 Inch Diameter Press-Fit Or Bolt-On Pickup Tube Assembly (Not Included)
    Includes Oil Pump Pickup Tube Gasket, Assembly Bolts, And Wrench
  • 10555ST High Performance, High Volume, High Pressure, Billet Steel Oil Pump With Gasket
  • Performance

General

Additional Cover Shaft Support
Yes
Additional Volume Over Stock Percentage
25%
Adjustable Bypass Pressure
Yes
Alternate Pressure Springs Included
Yes
Anti Cavitation
No
Drive Shaft Included
Yes
Drive Type
Drive Shaft
Gasket Or Seal Included
Yes
Gear Material
Billet Steel
Gear Type
Shark Tooth Helical Gear
Grade Type
Performance
Manufactured For
Gm Sbc
Manufactured Pressure
(pink) 70 Psi
Mounting Hole Diameter
  • 0.240
  • 6.00
Mounting Hole Quantity
2
Oil Pump Pressure Type
High Pressure
Oil Pump Type
Gear
Oil Pump Volume Type
High Volume
Optional Spring Pressure 1
(yellow) 58 Psi
Optional Spring Pressure 2
(green) 80 Psi
Pickup Tube Diameter
  • 0.750
  • 19.00
Screen Information
3/4" Bolt On/press In
Upgrade for Pump Number
N/a
Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.
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