Description
Product Overview
The LDCRE Transmission Cooler Line Fitting set is a precision‑engineered component designed to replace OEM part numbers 52108844AA, 52854784AA, 68210908AA, 68614876AA, and 155250572. Each fitting is constructed from high‑grade stainless steel with an NPT thread, delivering superior heat resistance and corrosion protection. The quick‑connect mechanism eliminates the need for tools, allowing a fast, secure installation. Packaged as a 2‑piece set, the fittings measure 3.15 x 3.15 x 0.59 inches and weigh just 0.96 ounces, making them lightweight yet robust for demanding transmission cooling applications.
Usage
Designed for heavy‑duty trucks and SUVs, this fitting set is compatible with Dodge Ram 1500, 2500, 4500, Jeep Grand Cherokee, Wrangler, Chrysler 300 and many other models. It is ideal for both professional mechanics and DIY enthusiasts who need a reliable replacement for worn or leaking transmission cooler lines. Install the fittings in the oil cooler circuit to ensure optimal fluid flow, prevent overheating, and maintain transmission longevity. 
Why Choose Us
LDCRE combines premium materials with rigorous testing to guarantee performance under extreme conditions. The stainless‑steel construction resists rust and chemical attack, while the quick‑connect design provides a leak‑free seal without additional clamps or adhesives. Each unit undergoes dimensional verification and pressure testing, ensuring a perfect fit for OEM specifications. Our commitment to quality means you receive a product that matches or exceeds factory standards, backed by a responsive customer support team.
Key Features
- Stainless steel construction for maximum durability and corrosion resistance.
- Quick‑connect design enables tool‑free installation and removal.
- NPT thread ensures a tight, leak‑free seal compatible with standard transmission lines.
- Compact 3.15″ x 3.15″ x 0.59″ size fits tight engine bays without modification.
- Direct OEM replacement for multiple part numbers, covering a wide range of Dodge and Jeep models.
FAQ
What vehicles are compatible with this fitting set?
The set fits Dodge Ram 1500, 2500, 4500, Jeep Grand Cherokee, Wrangler, Chrysler 300 and other models that use the listed OEM part numbers.
Do I need any special tools to install the fittings?
No special tools are required. The quick‑connect design allows you to attach the fittings by hand, ensuring a secure seal without clamps.
Is the stainless steel material suitable for high‑temperature applications?
Yes, the premium stainless steel used in these fittings offers excellent heat resistance, making them ideal for transmission cooler lines that operate under high temperatures.
Can I use these fittings for aftermarket transmission coolers?
Absolutely. The NPT thread and quick‑connect mechanism are compatible with most aftermarket coolers that meet standard dimensions.
What is the warranty on this product?
LDCRE provides a one‑year limited warranty covering manufacturing defects. Contact our support team for any warranty claims or technical assistance.




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