1985 Nissan Maxima Oil Pumps

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

• Design type: spring loaded; multi-lip
• Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
• Resistance to EP lubricants
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair

Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.

Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

• Manufactured from high quality materials for consistent durable wear
• Precision engineered for optimum fit and function
• Designed for long-life and worry-free performance
• Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

• Manufactured from high quality materials for consistent durable wear
• Precision engineered for optimum fit and function
• Designed for long-life and worry-free performance
• Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

Choose Hitachi oil pumps to protect engine components from frictional wear and overheating! Hitachi oil pumps ensure sufficient lubrication and smooth oil circulation. Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery industry leading quality, and exceeding customer expectations with our products and service. Hitachi is bringing that same knowledge and expertise to the premium products we deliver in the Aftermarket because Quality Matters. Hitachi’s Oil Pump (OUPs) are crucial to lubricating the moving engine components from frictional wear and overheating! Hitachi OUPs ensure sufficient lubrication and smooth oil circulation. With a cast aluminum housing to keep weight down and machined steel internals Hitachi’s OUPs ensure durability with high thermal efficiency. Precision machined surfaces provide efficient flow and optimal pressure throughout the lubrication system. Designed to meet the exact needs of each specific vehicle, Hitachi’s Oil Pumps are the premium choice.

Product Features:

• O-Ring/Gaskets included when applicable
• Hitachi is a Tier 1 OE supplier for oil pumps
• 100% NEW, never remanufactured
• Meets the OE performance and durability standards for this application
• Cast aluminum housing with machined steel internals results in lightweight, durability, and high thermal efficiency
• Precision machined internals and housing for efficient flow and optimal pressure throughout the lubrication system
• Designed to reduce friction; Keeps the engine running cool.

Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

• Manufactured from high quality materials for consistent durable wear
• Precision engineered for optimum fit and function
• Designed for long-life and worry-free performance
• Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

• Manufactured from high quality materials for consistent durable wear
• Precision engineered for optimum fit and function
• Designed for long-life and worry-free performance
• Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

Choose Hitachi oil pumps to protect engine components from frictional wear and overheating! Hitachi oil pumps ensure sufficient lubrication and smooth oil circulation. Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery industry leading quality, and exceeding customer expectations with our products and service. Hitachi is bringing that same knowledge and expertise to the premium products we deliver in the Aftermarket because Quality Matters. Hitachi’s Oil Pump (OUPs) are crucial to lubricating the moving engine components from frictional wear and overheating! Hitachi OUPs ensure sufficient lubrication and smooth oil circulation. With a cast aluminum housing to keep weight down and machined steel internals Hitachi’s OUPs ensure durability with high thermal efficiency. Precision machined surfaces provide efficient flow and optimal pressure throughout the lubrication system. Designed to meet the exact needs of each specific vehicle, Hitachi’s Oil Pumps are the premium choice.

Product Features:

• O-Ring/Gaskets included when applicable
• Hitachi is a Tier 1 OE supplier for oil pumps
• 100% NEW, never remanufactured
• Meets the OE performance and durability standards for this application
• Cast aluminum housing with machined steel internals results in lightweight, durability, and high thermal efficiency
• Precision machined internals and housing for efficient flow and optimal pressure throughout the lubrication system
• Designed to reduce friction; Keeps the engine running cool.