Select Oil PumpGM LS Gen III & IV 4.8L / 5.3L / 5.7L / 6.0L / 6.2L 1999-2015High Volume (+18%) / High Pressure (+10%)For Engines Without Active Fuel Management / Displacement on DemandReplaces GM Oil Pump 12586665 High volume performance upgrade for 689-M295 OE replacement oil pump. 18 increase in volume over M295 and 10295 oil pump. The cast aluminum housing is CNC-machined and hardcoat anodized. The cast iron cover is CNC-machined and phosphate coated. The relief valve features a screw-in valve plug with the optional lower stock pressure spring supplied. The factory LS oil pump suffers from cavitation above 6,200 RPM, which results in a drop in oil flow of nearly 1 GPM by 7,000 RPM. This cavitation can also aerate the oil, which causes drops in oil pressure and canMelling 10296 Select Oil PumpSelect Oil Pump
GM LS Gen III & IV 4.8L / 5.3L / 5.7L / 6.0L / 6.2L 1999-2015High Volume (+18%) / High Pressure (+10%)For Engines Without Active Fuel Management / Displacement on DemandReplaces GM Oil Pump 12586665 High volume performance upgrade for 689-M295 OE replacement oil pump. 18 increase in volume over M295 and 10295 oil pump. The cast aluminum housing is CNC-machined and hardcoat anodized. The cast iron cover is CNC-machined and phosphate coated. The relief valve features a screw-in valve plug with the optional lower stock pressure spring supplied. The factory LS oil pump suffers from cavitation above 6,200 RPM, which results in a drop in oil flow of nearly 1 GPM by 7,000 RPM. This cavitation can also aerate the oil, which causes drops in oil pressure and can result in oil starvation. This is why we do not recommend shifting any higher than 6,200 RPM with a stock engine. Engines that run at RPM\'s above 6,200 should use an upgraded Melling pump to prevent these issues. The Melling 10296 pump flows 18 more oil than the factory oil pump, topping out at about 8 GPM (versus approximately 6.8 GPM for the factory oil pump). The additional oil volume can improve engine lubrication, but caution should be used when selecting this pump for racing applications as the higher volume can sometimes accelerate oil starvation by pumping oil out of the oil sump faster than it can be returned. We don\'t recommend using this pump with the smaller capacity oil pans (less than 6 quarts). The pump also includes a stiffer pressure relief spring, which increases the maximum system oil pressure by 10. This higher maximum pressure can help negate drops in oil pressure caused by the addition of an oil cooler setup. This oil pump is compatible with LS engines featuring Variable Valve Timing (VVT). This oil pump should NOT be used with engines that feature Active Fuel Management (AFM) or Displacement on Demand (DoD). Engines with AFM/DoD require a higher flow pump. See Melling p/n 689-10355 for AFM/DoD engines.
Features:
Note: This 10296 pump is designed to be used with a single roller timing chain, if used with a double roller timing chain, timing cover modification may be necessary.Engines with increased bearing clearances may require this 10296 oil pumpHigh volume performance upgrade for M29518 volume increase, about 8.0 GPM maximum flow (factory volumetric flow rate, around 6.8 GPM), 10 increase in pressure over M295 oil pump43 PSI Pressure Relief Valve Spring1.14 Displ (cuin/rev)The cast aluminum housing is CNC machined and hardcoat anodizedThe cast iron cover is CNC machined and phosphate coated. The cover also features countersunk screws for more timing cover clearance.The relief valve features a screw in valve plug with the optional lower stock pressure spring suppliedCompatible with factory GM oil pickup tubes / 1-1/4\" screens
Fits GM GEN III & IV LS and Vortec Engines Without AFM/DOD Applications:
Gen III LS blocks LS1, LS6Gen IV LS blocks LS2, LS3Gen III Vortec 4800 LR4, LM7Gen III Vortec 5300 LM7, L59, LM4, L33Gen III Vortec 6000 LQ4, LQ9Gen IV Vortec 4800 LY2, L20Gen IV Vortec 5300 LH8, LH9Gen IV Vortec 6000 L98, L96, LY6, L9HGen IV Vortec 6200 L92, L9H From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
From the iconic mail order catalog to a fully-stocked digital commerce experience, we have built a preferred destination for every gear-head, professional racer, weekend warrior and restoration nut who wants to take their vehicle to the next level.
We accept the following forms of payment:
SHIPPING
SALES TAX
Taxes may be applicable at checkout
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SHIPPING
SALES TAX
Taxes may be applicable at checkout
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SALES TAX
Taxes may be applicable at checkout
SHIPPING
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SALES TAX
Taxes may be applicable at checkout
SHIPPING
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SHIPPING
SALES TAX
Taxes may be applicable at checkout
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SHIPPING
SALES TAX
Taxes may be applicable at checkout
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
PAYMENT
We accept the following forms of payment:
SALES TAX
Taxes may be applicable at checkout.
SHIPPING
RETURN POLICY
If you are not completely satisfied, return the new/unused item in the original box pre-paid (customer is responsible for shipping cost) postmarked within 90 days of purchase, with a copy of the invoice, for a refund/exchange. Once a return has been approved, the credit will be processed within 2 days to original form of payment. A 15% restocking fee will be deducted from any item returned more than 90 days after the ship date. A 15% reboxing fee will be deducted for any item not returned in its original packaging.
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
