Best Automotive Replacement Engine Oil Pump Primers Drives in 2026

These oil pump primer lets you spin the oil pump with a drill motor and bring up the oil pressure and moving the oil to the top of the engine prior to starting the engine, preventing unnecessary wear or damage to rotating and valve train components.

Fits all small and big blocks including popular sizes of 327 350 355 383 388 400 406 427 434 454

Featuring a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling.

Primes the Lubricating System of New and Rebuilt Engines

Sends Oil to the Internal Moving Parts Before the First Start

Used with a 3/8-Inch or 1/2-Inch Reversible Drill

【Efficient Electric Pump】Oil change pump, a great helper for quick and clean oil changing and transfer, all parameter is verified by multiple test. Diesel Flow Rate: 1.5L/min, Engine Oil Flow Rate(40-60℃): 0.3L/min, Inlet Tube Length: 1.2m/47.2in, Outlet Tube Length: 1.4m/55.1in, Voltage: 12V, maximum current: 5A, maximum power: 60W

【NOTES】A, This oil transfer pump CAN NOT transfer WATER, GASOLINE, PETROL, FUEL or FLAMMABLE LIQUID. B, Please DO NOT misplace the direction of import and export, positive and negative poles and secure the hose clamps. C, Heat up your engine oil to 104°F-140°F before pumping D, We tested oil pump before shipping, there might be little oil stain in the pump, kindly understand. E, To make it last longer, it’s recommended to keep a little oil inside when the extractor pump is not in use.

【Premium Quality】The quality of oil change pump extractor varies widely. We are using pure copper for the motor and alligator. Good electrical conductivity, corrosion resistance and rust free, effectively avoid leakage or short circuit. Overheat protection will cut off the power supply automatically for safety

【Compatible with】Fits SB/BB Chevy V8 & V6 Engines. Fits all small and big blocks including popular sizes of (283 307 327 350 355 383 388 396 400 402 406 427 434 454)

【Function】Use for prime the lubricating system of a rebuilt engine prior to its first start to prevent the damage of a dry start.

【How it works】Works by connecting to the oil pump shaft through the distributor hole and inserting in oil pump.

Primes the Lubricating System of New and Rebuilt Engines

Sends Oil to the Internal Moving Parts Before the First Start

Used with a 3/8-Inch or 1/2-Inch Reversible Drill

【Instructions for use】1. Please pay attention to the direction of the inlet and outlet, the positive and negative poles and the locking hose lock before use; 2. Please start the vehicle and heat the engine oil to 40-60 degrees for about 5 minutes, otherwise, the oil change pump may have low suction or get stuck. 3. CAN NOT be used to extract water, gear oil (too viscous) or flammable liquid (fuel, gasoline,kerosene,etc.).

【Complete Diesel Change Pump Kit】The oil transfer pump is mini but powerful. With 4.6ft Outlet tube & 4ft Inlet tube, the 8.2ft long battery clamps makes the extractor pump kit possible for being used at large range. The 2 hoops are used to tighten the tubes to avoid oil spilling.

【12V 80w Oil Extractor Pump】Oil change pump, a great helper for quick and clean oil changing and transfer, all parameter is verified by multiple test. Diesel Flow Rate: 3.5L/min, Engine Oil Flow Rate(40-60℃): 1L/min, Inlet Tube Length: 1.2m/47.2in, Outlet Tube Length: 1.4m/55.1in, Voltage: 12V, Maximum current: 5A.

【POWERFUL MOTOR】Our self-priming diesel fuel transfer pump could pump up to 12 GPM. Max suction length is 16.4 ft, lifting up to 32.8 ft for convenient and quick-on-site oil transfers.

【CONVENIENT TO USE】Standard 12V battery connectors let you run the pump with cars, motorcycles, vans, quads and other 12V vehicles.The weight of this pump is only 7 lbs, and inlet/ outlet port fitting suits 3/4". Due to it's compact size and the handle grip, this fuel pump is very portable to carry.

【HEAVY-DUTY BUILD】3600 RPM working speed. This electric diesel fuel transfer pump has an impeller made of cast steel for durability, combined with the sturdy copper motor that provides stable performance while delivering unparalleled suction power.