EATON 4308703 Reducing Elbow Transmission Cooler Line Fitting

( Brand: Eaton ), ( Manufacturer Part Number: 4308703 ), ( Type: Transmission Cooler Line Fitting )

Review EATON Oem Reducing Elbow Transmission Cooler Line Fitting fits 1990

Introducing the Eaton 4308703 90-degree reducing elbow transmission cooler line fitting, a crucial component in maintaining the cooling system of heavy-duty vehicles. This fitting is specifically designed for use with Eaton transmission coolers and is engineered to provide optimal performance and durability.

The Eaton 4308703 is a 90-degree reducing elbow fitting, which means it reduces the size of the inlet and outlet connections by 30 degrees, allowing for a more compact installation in tight spaces. This fitting is suitable for use with transmission cooler lines that have an outside diameter of 11/16 inches (18.2 mm) and an inside diameter of 1 inch (25.4 mm).

The fitting is constructed from high-quality materials, including a brass body and stainless steel threads. The brass body offers excellent corrosion resistance, while the stainless steel threads ensure a strong and reliable connection. The O-ring seal on the fitting guarantees a leak-free installation, ensuring that the transmission coolant stays contained within the cooling system.

The Eaton 4308703 is designed to meet the demanding requirements of heavy-duty applications. It is rated for operating temperatures between -40 F (-40 C) and 257 F (125 C), making it suitable for use in a wide range of environments.

This fitting is easy to install, thanks to its threaded design and included O-ring seal. Simply thread the fitting onto the transmission cooler line and the corresponding connection point, apply a small amount of thread sealant to the threads, and tighten the fitting to the recommended torque specification.

The Eaton 4308703 90-degree reducing elbow transmission cooler line fitting is an essential component for maintaining the cooling system of heavy-duty vehicles. With its high-quality materials, reliable design, and easy installation, this fitting is sure to provide optimal performance and durability for years to come.

Buying the Eaton 4308703 90 degrees reducing elbow transmission cooler line fitting comes with both advantages and disadvantages. Let's examine each:

1. OEM Quality: This part is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and compatibility with your vehicle.

2. Improved Cooling Performance: Replacing a damaged or worn-out cooler line fitting can help improve cooling performance and prevent potential overheating issues.

3. Reliability: OEM parts are known for their durability and reliability, reducing the likelihood of future repair needs.

1. Cost: Original equipment manufacturer parts can be more expensive compared to aftermarket alternatives.

2. Availability: Due to its OEM status, it might take some time to locate this part from dealerships or authorized repair centers.

3. Installation Complexity: If you're not experienced in automotive repairs, installing this part might require professional assistance, adding to the overall cost.

The Eaton 4308703 90 degrees reducing elbow transmission cooler line fitting is a reliable and effective solution for maintaining proper cooling performance in your vehicle. Its OEM quality guarantees a perfect fit and durability, but it comes at a higher cost compared to aftermarket alternatives. If you have the budget and the necessary skills, it's a worthwhile investment. Otherwise, consider consulting a professional mechanic for installation.

If you're comfortable with automotive repairs and have the necessary skills, purchasing the Eaton 4308703 90 degrees reducing elbow transmission cooler line fitting from a reputable supplier can be a good choice. If not, consider seeking professional help to ensure the job is done correctly and safely. Ultimately, the decision depends on your expertise, budget, and priorities.

Details:

Precision-machined threads and durable construction ensure long-lasting performance in harsh engine environments. We'll verify fitment and help you get the job done right. Transmission cooler line plumbing. Condition: Brand new Eaton OEM part.

May ship in bulk or repackaged OEM format depending on availability. OEM-quality factory part 90 configuration with reducing thread Heavy-duty brass or plated steel construction designed to resist vibration and leakage. Part Number: 4308703 Eaton OEM 90 Reducing Elbow. If it exists, we ll track down and keep your rig rolling.

This is not an aftermarket copy its a genuine factory part. This is a genuine Eaton OEM 90-degree reducing elbow, engineered specifically for high-pressure, high-vibration applications like transmission cooler line connections on heavy-duty transmissions. This reducing elbow is commonly used on Eaton 18-speed remain transmissions, including TA-F10-50RDS and RTLO18918B, required for proper cooler line installation.

part #: 4308703 prices

• $25.00-$49.75

specifications coenginecooling:

• for years: 1990
• brand: Eaton
• mpn: 4308703
• type: Transmission Cooler Line Fitting

general coenginecooling:

• condition: New
• Commercial Truck Parts > Engine Cooling > Hoses, Clamps Fittings

returns coenginecooling:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments coenginecooling:

• wallet: Paypal
• other
• credit card: Visa

seller coenginecooling:

• rating: 100.0%
• # reviews: 248
• city: Bismarck, North Dakota

shipping coenginecooling:

• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-9 Days
• class: Standard
• cost: $0.00

offer coenginecooling:

• started: June 21, 2025
• quantity: 4
• options: Ship-to-home
• sold: 0
• availability: In Stock

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