-27%
-27%
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#UP232455
MELLING SHARK 5/8 OIL PUMP
- It uses 5/8" diameter press fit screen
- Features exclusive asymmetrical helical gears
- Has a high volume output- 25% more flow than stock
$115.99
/each
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$159.99
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Product Summary
High Volume Oil Pump Volume, .63" Pickup Tube O.D.
- It uses 5/8" diameter press fit screen
- Features exclusive asymmetrical helical gears
- Has a high volume output- 25% more flow than stock
- Offers a significant reduction in pressure ripple (pulsing)
- Has improved distributor operation- reduction in spark scatter
Key Specs
| MFG. Part # | 10550ST |
| Brand | Melling |
| Oil Pump Volume | High Volume |
| Oil Pump Pressure | Standard Pressure |
| Material Type | Cast Iron |
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Melling 10550ST Details
Melling 10550ST Details

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
These shark tooth high volume performance oil pumps feature a 25% increase in flow over stock using Melling exclusive helical asymmetrical pump gears. The design of the gears provides for a significant reduction in the pressure ripple (pulsing) found in spur gear pumps. The reduction in the pressure ripple improves the wear and performance of the components assembled to the pump. The intermediate shaft and distributor gear wear will be reduced along with improvements in the performance of the distributor, less spark scatter. Included with the pump is the 12550 Chrome-Moly intermediate shaft with steel guide along with a lower pressure relief spring.
- High volume output- 25% more flow than stock
- Exclusive asymmetrical helical gears
- Significant reduction in pressure ripple (pulsing)
- Reduction in torque ripple in pump drive
- Improved distributor operation- reduction in spark scatter
- Improved distributor gear and intermediate shaft wear
- Includes 12550 chrome-moly intermediate shaft with steel guide
- Uses 5/8" diameter press fit screen
Melling 10550ST Specifications
Melling 10550ST Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 10550ST |
| Brand | Melling |
| Oil Pump Volume | High Volume |
| Oil Pump Pressure | Standard Pressure |
| Material Type | Cast Iron |
| GENERAL | |
| Pickup Tube O.D. | .63" |
| Sold in Quantity | Each |
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