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

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

If your Equinox is showing low oil pressure warnings, unusual engine noise, or rapid oil consumption, a failing oil pump can be the root cause. This AULINK pump is built and tested in TS16949-certified facilities, arrives with the installation kit you need, and carries a one-year or 50,000 km warranty for peace of mind. The unit is designed to match OE mounting points and flow characteristics so installation is straightforward for a professional or competent home mechanic.

How does this oil pump maintain engine lubrication?

The pump's job is to circulate engine oil under pressure to bearings and moving parts so they stay lubricated and cooled. A properly functioning pump delivers consistent oil flow to reduce friction and help protect internal components from premature wear.

• Precision-machined gears and housing for steady pressure output.
• 100% function and leakage tested to confirm reliable flow.
• Matched to factory pressure characteristics for 2.0L, 2.2L and 2.4L engines.

Will this part fit my Chevy Equinox exactly?

Yes — this AULINK 12637040 pump is made as a direct replacement for Equinox model years 2002 through 2017 that use the 2.0L, 2.2L or 2.4L engines. It uses the correct bolt pattern, shaft dimensions, and suction geometry to align with factory components.

• Compatible with specified engine displacements and production years.
• Includes necessary installation hardware to simplify fitting.
• Designed to match OEM mounting and seal interfaces to reduce modification.

What quality checks and warranty come with the pump?

This pump is manufactured in TS16949-certified facilities and undergoes full functional and leak tests before shipping, helping ensure you receive a working unit. AULINK backs the part with a one-year or 50,000 km warranty to cover manufacturing defects under normal use.

• Production in TS16949-certified plants for automotive standards compliance.
• 100% tested for leaks and functional performance prior to packing.
• One-year / 50,000 km limited warranty for added buyer protection.

How easy is installation and what is included?

The pump ships from AULINK's factory outlet with all required installation pieces to reduce parts hunting and downtime. While a professional installation is recommended for most consumers, a skilled DIYer with basic tools can complete the swap following service manual torque and break-in procedures.

• Comes with the essential mounting hardware and seals for installation.
• Direct-fit design reduces need for machining or adapters.
• Packaging from the factory outlet includes product tracking and after-sales support.

Who is this for: This AULINK 12637040 oil pump is aimed at owners and technicians servicing Chevy Equinox vehicles with 2.0L, 2.2L or 2.4L engines built between 2002 and 2017 who need a reliable, tested replacement. It’s suitable for repair shops, fleet maintenance, and experienced DIYers who value OE-fit parts, full functional testing, and a clear limited warranty.