ACDelco Engine Components offer installer-friendly product categories -- such as intake manifolds, intake manifold gaskets, engine oil cooler lines, tensioners, balancers and pulleys, etc. -- for most GM cars, light-duty trucks and SUVs on the road today. All are OE validated by GM Engineering to assure proper form, fit and function. This is important on these high-labor-hour heavy repairs. The part designs are enhanced to incorporate OE updates, upgrades and Technical Service Bulletins (TSBs). Only ACDelco can offer complete late-model coverage.
 Tips & Tools For The Repair - Replace all Transmission Cooler Lines at the same time to prevent system contamination
- Apply Penetrating Oil to corroded or stuck cooler line fittings to help break them loose
- Disconnect the cooler lines using a Flare Nut Wrench and drain the transmission fluid into a Drain Pan
- Consider installing an In-Line Transmission Filter on the return line to prevent system contamination and extend the life of the transmission
- Measure the amount of old transmission fluid drained to determine how much new Transmission Fluid to add
- Use a Funnel to prevent spills when refilling the transmission
ACDelco Quality ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
| GM ORIGINAL EQUIPMENT |
| GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors. |
| ACDELCO GOLD (PROFESSIONAL) |
| ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors. |
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