AULINK Engine Oil Pump for Chevy Equinox 2.4L/2.0L/2.2L (2002–2017) — Direct Replacement, Tested

AULINK 12637040 is a direct-replacement engine oil pump engineered to restore proper oil pressure for 2.0L, 2.2L and 2.4L Chevy Equinox engines from 2002 to 2017.

When an oil pump wears or fails, engine lubrication and pressure suffer—leading to increased wear on bearings, camshafts and other vital components. This AULINK unit is built in TS16949-certified facilities, undergoes full function and leakage testing, and ships with the installation kit you need to fit the original mounting points. The product aims to deliver consistent oil pressure and long service life while matching OE form, fit and function.

How does this pump maintain oil pressure for my Equinox?

The AULINK 12637040 uses precision-machined gears and housings sized to the original equipment specifications to circulate engine oil at the correct flow and pressure. Tight tolerances and factory testing reduce the risk of internal leakage and pressure loss under load.

• Precision gear machining for consistent oil flow
• Sealed housings to minimize internal bypass
• Tested for function and leakage before shipping
• Designed to meet OEM pressure ranges for listed engines

Will this pump fit my 2005–2010 Equinox with a 2.4L engine?

Yes—the 12637040 listing covers 2.0L, 2.2L and 2.4L Equinox engines across 2002–2017 model years that share the same oil pump mounting and drive configuration. AULINK includes the necessary hardware to match factory installation and reduce modification time.

• Direct-replacement mounting points for compatible model years
• Installation kit included to simplify swapping pumps
• Checks against common fitment variations during QC

What quality controls and warranty protect this oil pump?

This pump is produced in TS16949-certified facilities and each unit is function- and leakage-tested to ensure it meets specified performance standards. AULINK backs the part with a one-year or 50,000 km warranty to cover workmanship and early failures.

• Manufactured under TS16949 quality standards
• 100% function and leakage testing prior to shipment
• 1 year / 50,000 km limited warranty for peace of mind

How difficult is the installation and what comes in the box?

Installation complexity depends on engine access and mechanical experience; many technicians complete the replacement with basic professional tools. AULINK supplies the complete kit with gaskets and hardware so installers won’t need to source additional parts for a standard swap.

• Complete installation kit included (gaskets/hardware)
• Designed to match OE routing and clearances
• Typical shop-level job; higher labor time if engine removal required

Who is this for: This AULINK 12637040 oil pump is intended for owners, technicians and repair shops replacing a failing or worn oil pump on Chevy Equinox vehicles with 2.0L, 2.2L or 2.4L engines (2002–2017). Choose it if you want an aftermarket pump manufactured under automotive quality standards, fully tested for leak-free operation and provided with the hardware needed for a direct replacement. If you require exact OE part cross-references or have an uncommon engine variant, confirm compatibility using your VIN or consult a technician before ordering.