MOTORCRAFT KT91 Hvac Heater Pipe 031508598119

( Brand: Motorcraft ), ( Manufacturer Part Number: KT91 ), ( Part Type: Hvac Pipe Heater ), ( Product Type: A/c Heating ), ( UPC: 031508598119 ), ( Fitment Type: Vehicle Specific ), ( Partslink Number: 4r3z18b402ba ), ( Compatible Make S : Ford ), ( Compatible Model S : Mustang ), ( Product Subtype: Heater Hoses, Pipes ), ( Product Details: Hvac Heater Pipe ), ( Department: Replacement )

Review MOTORCRAFT Hvac Heater Pipe

The Motorcraft KT91 HVAC Heater Pipe is a crucial component of your Ford vehicle's heating system. This heater pipe is specifically engineered to meet the strict OE (Original Equipment) specifications set by Ford Motor Company. Made from high-quality, corrosion-resistant materials, this heater pipe ensures reliable and efficient performance for an extended period.

The Motorcraft KT91 Heater Pipe is designed to connect the engine coolant system to the heater core, allowing it to transfer heat to the vehicle s interior. It is constructed with an aluminum body and features brass or steel ends, ensuring excellent durability and resistance to corrosion. The pipe is also equipped with a pressure test port, enabling technicians to perform pressure tests during service, ensuring the heater core and the pipe are free from leaks and damage.

This heater pipe comes complete with all necessary gaskets and clamps, making the installation process hassle-free for professional technicians or DIY enthusiasts. The OE-style design ensures a perfect fit and function, minimizing any need for modifications.

The Motorcraft KT91 HVAC Heater Pipe is an excellent choice for your Ford vehicle, whether you are looking for a replacement part for a repair or want to upgrade your existing system for better performance and efficiency. With its high-quality materials, precise engineering, and attention to detail, you can trust that this heater pipe will meet and exceed your expectations.

Buying a Motorcraft KT91 heater pipe for your Ford vehicle comes with both advantages and disadvantages. Here are some key points to consider before making your purchase.

1. Original Equipment Manufacturer (OEM) Part: The Motorcraft KT91 heater pipe is an original equipment manufacturer part, which means it is designed, manufactured, and tested to meet Ford's exact specifications. This can ensure a proper fit and function.

2. High-quality Material: Motorcraft parts are known for their durability and reliability. The heater pipe is made from high-quality materials that can withstand the extreme temperatures and conditions of your vehicle's heating system.

3. Warranty Coverage: Motorcraft parts typically come with a warranty, which can provide peace of mind and protection against manufacturing defects.

1. Cost: OEM parts, including the Motorcraft KT91 heater pipe, can be more expensive than aftermarket parts. This can be a significant consideration for some consumers.

2. Availability: Depending on the specific model and year of your Ford vehicle, the Motorcraft KT91 heater pipe may not be readily available at local dealerships or auto parts stores. This could require waiting for the part to be shipped or ordering it online.

3. Installation: Installing an OEM part like the Motorcraft KT91 heater pipe may require the expertise of a professional mechanic. This could add to the overall cost of the repair.

When considering whether to buy a Motorcraft KT91 heater pipe for your Ford vehicle, it's essential to weigh the advantages and disadvantages. While OEM parts offer the benefits of a proper fit, high-quality materials, and warranty coverage, they can also be more expensive and less readily available than aftermarket parts. Ultimately, the decision to purchase an OEM part like the Motorcraft KT91 heater pipe comes down to personal preference, budget, and the importance of having a genuine Ford part for your vehicle.

If you prioritize having a genuine Ford part for your vehicle, value the peace of mind that comes with warranty coverage, and have the budget for it, then purchasing a Motorcraft KT91 heater pipe is a recommended option. However, if cost is a significant concern or you're willing to consider aftermarket parts, it may be worth exploring those options as well. Ultimately, the best choice depends on your individual needs and circumstances.

Details:

Recommended by Ford Motor Company. This product is distinguished by total quality assurance, unsurpassed anybody else. Features: Direct OEM replacement for proper fit. Include engineering enhancements.

The unit is made to the same dimensions as OEM part with gauge material. Backed by a 2-year warranty. Deliver excellent combination of quality, fit, and durability. HVAC Heater Pipe KT91 by Motorcraft.

The finest quality at a great price. Replaces Original OE Part #: 4R3Z18B402BA. If you want to properly fix your vehicle without draining wallet, Motorcraft is a great solution. Motorcraft HVAC heater pipes are designed for maximum performance and durability.

Designed specifically for your vehicle, the part easily installs with no modifications. Made of quality materials. The Motorcraft product will function and fit just like the part from dealer, so your vehicle operate as it should or even better.

part #: kt91 prices

• $83.95-$112.53

specifications aiconditioni:

• brand: Motorcraft
• mpn: Kt91
• part type: Hvac Pipe Heater
• product type: A/c Heating
• upc: 031508598119
• fitment type: Vehicle Specific
• partslink number: 4r3z18b402ba
• compatible make s : Ford
• compatible model s : Mustang
• product subtype: Heater Hoses, Pipes
• product details: Hvac Heater Pipe
• department: Replacement

offer aiconditioni:

• started: April 22, 2026
• availability: In Stock
• quantity: 5
• options: Ship-to-home
• sold: 0

returns aiconditioni:

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

shipping aiconditioni:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-6 Days
• carrier: FedEx
• type: Calculated
• cost: $26.34

general aiconditioni:

• Commercial Truck Parts > Air Conditioning Heating > A/C Hoses Fittings
• condition: New

seller aiconditioni:

• rating: 99.1%
• # reviews: 155980
• city: Saint Paul, Minnesota

payments aiconditioni:

• wallet: Apple-pay
• other
• credit card: Discover

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