DORMAN TDFZMASBOLDDOR20251119-311 Upper Auto Trans Oil Line Cooler Radiator

( Brand: Dorman ), ( California Prop 65 Warning: Img Src Https ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: TDFZMASBOLDDOR20251119-311 ), ( Part Name: Oil Cooler Line ), ( Placement On Vehicle: Auxiliary Cooler To Radiator ), ( Universal Fitment: No ), ( Manufacturer Warranty: Limited ), ( Items Included: Bap624-069 )

Review DORMAN Auto Trans Oil Cooler Line Upper To Radiator Chevy Gmc. fits SUBURBAN YUKON 3500

Introducing the Dorman TDFZMAS-BOLD-D20251119-311 Auto Trans Oil Cooler Line Upper for select Chevy Suburban, Yukon, and GMC models. This essential cooling system component is designed to help maintain optimal operating temperatures for your automatic transmission, ensuring reliable and consistent performance.

The Dorman TDFZMAS-BOLD-D20251119-311 is engineered to fit and function perfectly in select applications, including 1992-1995 Chevy Suburban and GMC Suburban models with the 4.3L V6 engine and 4-speed automatic transmission. It is also compatible with 1992-1995 Yukon XL models with the same engine and transmission configuration.

Constructed from high-quality materials, this oil cooler line upper is built to withstand the rigors of daily driving and the demands of heavy use. The line is manufactured using reinforced rubber material that provides excellent flexibility and resistance to damage from extreme temperatures and harsh conditions. The end fittings are made of durable, corrosion-resistant brass, ensuring a secure and leak-free connection to the oil cooler and radiator.

The Dorman TDFZMAS-BOLD-D20251119-311 oil cooler line upper is easy to install, requiring no special tools or modifications. The new part replaces the failing original component, eliminating the need for costly repairs or replacement of the entire cooling system. In addition, this upgraded line offers improved cooling efficiency, ensuring your transmission stays cool and protected, even under heavy loads.

By choosing the Dorman TDFZMAS-BOLD-D20251119-311 oil cooler line upper, you can enjoy peace of mind knowing that you have installed a high-quality, reliable, and functional replacement part. This component is backed by Dorman's exclusive 2-year, unlimited miles warranty, ensuring that you are fully protected against any manufacturing defects or failures.

In summary, the Dorman TDFZMAS-BOLD-D20251119-311 Auto Trans Oil Cooler Line Upper is an essential component for maintaining the cooling system and reliable operation of your select Chevy Suburban, Yukon, or GMC model. This replacement part is manufactured using high-quality materials, is easy to install, and offers improved cooling efficiency, all backed by Dorman's 2-year, unlimited miles warranty.

Dorman TDFZMASBOLDDOR20251119-311 Auto Trans Oil Cooler Line Upper Radiator for Chevy Suburban, Yukon, and GMC: A Comprehensive Analysis

The Dorman TDFZMASBOLDDOR20251119-311 is an aftermarket auto trans oil cooler line upper radiator designed to fit various models of Chevy Suburban, Yukon, and GMC. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. OEM Equivalency: This Dorman radiator is engineered to meet or exceed the original equipment specifications, ensuring a reliable and perfect fit.

2. High-Quality Material: The radiator is constructed using premium materials, such as heavy-duty aluminum, to provide superior durability and corrosion resistance.

3. Easy Installation: The product comes with clear installation instructions and all necessary hardware, making the process straightforward for most home mechanics.

4. Cost-Effective: Compared to the cost of purchasing an original equipment radiator, the Dorman TDFZMASBOLDDOR20251119-311 offers a more affordable alternative without compromising quality.

5. Wide Applicability: This radiator fits various models of Chevy Suburban, Yukon, and GMC, making it a versatile choice for vehicle owners.

1. Potential Fitment Issues: Although Dorman radiators are designed to fit various applications, there may be instances where minor modifications are required for a perfect fit.

2. Lack of Advanced Features: Aftermarket radiators typically do not include advanced features found in original equipment radiators, such as electronically controlled cooling fans or integrated water pumps.

3. Limited Warranty: Dorman offers a limited warranty on their products, which may not cover all potential issues that could arise.

The Dorman TDFZMASBOLDDOR20251119-311 auto trans oil cooler line upper radiator for Chevy Suburban, Yukon, and GMC is a cost-effective and reliable alternative to the original equipment radiator. Its high-quality materials, easy installation, and wide applicability make it an attractive option for vehicle owners. However, potential fitment issues and the lack of advanced features are worth considering before making a purchase.

Based on the pros and cons discussed, we recommend the Dorman TDFZMASBOLDDOR20251119-311 auto trans oil cooler line upper radiator for Chevy Suburban, Yukon, and GMC to those who are looking for a reliable, affordable, and straightforward replacement option. This product is ideal for home mechanics who are comfortable with the installation process and understand the potential limitations of aftermarket radiators. For those seeking advanced features or a more extensive warranty, they may consider investing in an original equipment radiator or exploring other aftermarket options with additional features.

part # tdfzmasbolddor20251119-311 prices

• $43.95-$44.30

specifications motochilled:

• for models: 3500, Suburban, Yukon
• for makes: Chevy, Gmc
• brand: Dorman
• california prop 65 warning: Img Src Https
• fitment type: Direct Replacement
• manufacturer part number: TDFZMASBOLDDOR20251119-311
• part name: Oil Cooler Line
• placement on vehicle: Auxiliary Cooler To Radiator
• universal fitment: No
• manufacturer warranty: Limited
• items included: Bap624-069

returns motochilled:

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

payments motochilled:

• credit card: Mastercard
• wallet: Paypal
• other

general motochilled:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

shipping motochilled:

• class: Standard
• service: Standard
• type: Fixed
• transit: 2-6 Days
• cost: $0.00

offer motochilled:

• sold: 0
• quantity: 10
• availability: In Stock
• started: November 19, 2025
• options: Ship-to-home

seller motochilled:

• # reviews: 252
• rating: 98.2%

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