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<h2>What is a coupling oil pump?</h2>A coupling oil pump is an oil pump used in engine systems to provide lubrication. Its main function is to draw oil from a reservoir and pump it through lubrication circuits to critical components like bearings and gears targeted. The coupling oil pump is directly driven by the machinery's rotating shaft or coupling. This direct drive design ensures the coupling oil pumps can run smoothly, providing a steady oil supply and necessary lubrication to key parts to reduce friction, wear, and heat buildup, ultimately extending the engine system's service life and performance.<h2>Coupling oil pump replacement steps</h2>1. Drain the engine oil: First, locate the oil drain plug and remove it to drain the engine oil from the <a href="https://a-premium.com/oil-pan">oil pan</a> into a suitable container. Allow all the oil to fully drain out, then replace and tighten the drain plug. 2. Remove the old pump: Locate the old coupling oil pump, usually positioned near the front of the engine. Disconnect any electrical connectors or hoses that are attached to the pump. Then, remove the mounting bolts and carefully take out the old pump. 3. Install the new pump: Ensure the new coupling oil pump matches the specifications of your vehicle. Clean the mounting surface on the engine block where the new pump will be installed. Apply a thin layer of engine oil to the new pump's O-ring or gasket. Position the new pump and secure it with the mounting bolts, tightening them to the proper torque specification. 4. Reconnect the connections: Reconnect any electrical connectors or hoses that were removed from the old pump. Double-check that all the connections are secure and properly sealed. 5. Refill the engine oil: Pour the recommended type and quantity of fresh engine oil into the fill location, as specified in your vehicle's service manual. 6. Start the engine and check for leaks: Start the engine and let it run for a few minutes. Carefully inspect the area around the new coupling oil pump for any signs of leaks or drips.<h2>Ultra-reliable, ultra-quiet. A-Premium coupling oil pumps, engineered for superior performance</h2>A-Premium coupling oil pumps offer unmatched reliability and longevity, thanks to their rigorous quality control. Its innovative design minimizes noise and vibration while providing an exceptional user experience. Precision bearings and optimized flow paths ensure maximum efficiency, safeguarding your critical equipment. By using A-Premium coupling oil pumps, every drop of the oil is put to optimal use. We also provide you with a 90-day free return and a 3-year warranty. Choose A-Premium coupling oil pumps and enjoy the confidence that comes with exceptional quality. Shop now and we are 24/7 at your service!

Coupling Oil Pump

Air Cleaner

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Air Filter Box

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Mass Air Flow Sensors/Car MAF Sensors | A-Premium

Air Flow Sensor

Air Intake Duct

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Air Intake Hose

Air Intake Manifold Actuator Control Solenoid

Air Intake Manifold Flap Adjuster

Air Intake Manifold Runner Control Sensor

Air Intake Resonator

Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

Intake Manifold Flap Actuator

Intake Manifold Repair Bracket

Intake Manifold Runner Control Valve

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Intercooler

Intercooler Hose

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Oxygen Sensor

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Pressure Sensor

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Supercharger Pulley Drive Unit

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Supercharger Snout Rebuild Kit

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Throttle Body

Throttle Cable

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Throttle Position Sensor

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Turbocharger

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Turbocharger Gasket Kit

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

Camshaft Kit

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Camshaft Timing Gear

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Camshafts

Chain Tensioner Adjuster

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Cylinder Head

Cylinder Head Assembly

Eccentric Shaft Actuator

Engine Timing Belt

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Engine Valve Cover

Engine Valve Cover Gasket

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Harmonic Balancer

Rocker Arm

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Rocker Arm Shaft Lifter Assembly

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Timing Belt Kit

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Timing Chain Gear

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

Valve Cover Gasket

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Valve Lifter Guides

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crank Installer Tool

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

Crankshaft Pulley

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Engine Oil Dipstick

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

Harmonic Balancer Crankshaft Hub

Knock Sensor

Oil Baffle

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Oil Cooler

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Oil Cooler Line

Oil Drip Pan

Oil Filler Cap

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Oil Filter

Oil Filter Base

Oil Filter Cover

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Oil Separator

Serpentine Belt

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

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Electronic Ignition System

Engine Valve Covers & Ignition Coils Kits

Glow Plug

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Glow Plug Relay Module

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Ignition Coil

Ignition Coils & Spark Plugs & Wires Kits

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Ignition Coils & Spark Plugs Kits

Ignition Coils & Wires Kits

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Ignition Distributor

Ignition Lock Cylinder

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Ignition Starter Switch

Ignition Switch Actuator

Kill Switch

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

Engine Wiring Harness

Intake Manifold Repair Kit

Pulley

Engine Components & Accessories

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Active Grille Shutter Actuator

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Auxiliary Water Pump

Drive Motor Inverter Cooler

Electric Engine Water Pump

Engine Coolant Air Bleeder Valve

Engine Coolant Pipe

Engine Coolant Shut Off Valve

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Expansion Tank

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Expansion Tank Mounting Plate

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Fan Pulley Bracket

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Fuel Cooler

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Overflow Hose Connector

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Radiator

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Radiator Control Fan Module

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Radiator Core Support Skid Bar Plate

Radiator Fan Cooling Motor

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Radiator Hose

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Engine Cooling

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

2019 Cadillac XTS Coupling Oil Pump

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