Q: What is a transmission oil cooler line kit used for?
A: This transmission oil cooler kit replaces worn, cracked, or leaking factory transmission oil cooler hose and lines. It stabilizes fluid circulation between the transmission and cooler transmission oil unit.Specially built for GM 4L80E automatic transmission oil cooler systems, it fixes common overheating, rough shifting and gear slip issues for daily driving, towing and heavy-load use.
Q: Is this 6AN line kit compatible with GM 4L80E transmission
A: Yes. This transmission oil cooler line kit is direct-fit engineered for the GM 4L80E automatic transmission.It comes with matched transmission oil cooler fittings, swivel hose ends and adapters, supporting hassle-free install transmission oil cooler line upgrades or stock replacements without extra modification.
Q: What is the construction of this transmission oil cooler hose
A: The hose transmission oil cooler features a premium 3-layer reinforced build for maximum durability:
- CPE inner tube: Heat and fluid resistant, prevents swelling and corrosion
- 304 stainless steel braid: Anti-burst, boosts pressure tolerance
- Nylon outer cover: Wear-proof, protects against engine bay abrasion
Q: How do I install the transmission oil cooler line kit correctly
A: Follow standard transmission oil cooler installation steps and reference a transmission oil cooler line diagram for accurate routing.Install the auto transmission oil cooler hose between transmission and external cooler, secure connections with transmission oil cooler line clip and fasten alltransmission oil cooler fittings tightly. The 15FT flexible hose allows clean, flexible routing for repairs or upgrades.
Q: What signs mean I need transmission oil cooler line replacement?
A: Watch for these common failure symptoms that require transmission oil cooler line replacement and transmission oil cooler repair:
- Transmission fluid leaks and wet line surfaces
- High transmission temperature under load
- Burnt fluid smell, rough shifts or gear slipping
- Cracked, brittle and aged stock cooler lines
Q: What is the typical transmission oil cooler line replacement cost?
A: Professional shops charge hightransmission oil cooler line replacement cost due to expensive labor and OEM parts markup.Our complete oil cooler for transmission kit supports full DIY replacement, helping you avoid mechanic fees while upgrading to stronger, more reliable performance than factory lines.
Q: What pressure and temperature can these cooler lines handle?A: This oil transmission cooler hose delivers extreme condition stability:
- Working pressure: 750 PSI
- Burst pressure: 2250 PSI
- Temperature range: -22°F to 248°F (-30°C to 120°C)
It maintains steadycooler transmission oil performance during towing, off-roading and stop-and-go hot climate driving.
Q: What fluids are compatible with this transmission cooler hose?
A: This transmission oil cooler hose works with transmission fluid, engine oil, racing fuel, diesel, hydraulic oil and power steering fluid for general vehicle cooling system use.Note: Not compatible with E85 fuel, ensuring safe use for standard automatic transmission oil cooler setups.
Q: What parts are included in this transmission oil cooler line kit?
A: This all-in-one transmission oil cooler kit covers full replacement and installation needs:
- 15FT 6AN CPE transmission cooler hose
- 90° & straight 6AN swivel hose ends
- 6AN to NPS adapter fittings & barb fittings
No additional parts needed for complete transmission oil cooler line repair or upgrade.
Q: Why should I upgrade to EVIL ENERGY transmission cooler lines?
A: Stock oil and transmission cooler lines degrade quickly under sustained heat and pressure, causing leaks, overheating and costly transmission failure.Our 3-layer reinforced lines offer leak-free sealing, superior heat resistance and anti-burst performance. They deliver reliable real-world performance for GM 4L80E heavy-duty builds, lowering long-term repair risks and extending transmission lifespan.