Heater Valve Cable UAC HV 1228C Metal 6in Flare Automotive Replacement

Description

Product Overview

The UAC HV 1228C heater valve cable is engineered as a precise replacement for original equipment in a wide range of passenger vehicles. Constructed from solid machined metal, the cable offers superior rigidity and resistance to corrosion compared with plastic‑based alternatives. Both the inlet and outlet feature 6‑inch flare connections that match factory specifications, ensuring a leak‑free seal and optimal coolant circulation. The exterior finish is machined for a clean, professional appearance that blends seamlessly with surrounding components. Designed to meet ISO/TS 16949 quality standards, each unit undergoes rigorous testing to verify dimensional accuracy, pressure tolerance, and durability under extreme temperature cycles. At a compact 6 × 6 × 6‑inch footprint and a lightweight 2.68 oz mass, the cable installs easily without requiring additional modifications. The part number HV 1228C and manufacturer part number UACHV1228C are stamped on the housing for quick identification during service.

The cable’s internal construction incorporates a reinforced braid that protects the hydraulic line from vibration and abrasion, extending service life even in high‑stress engine bays. Its metal core conducts heat efficiently, helping the heater valve respond quickly to temperature changes and maintain cabin comfort during cold weather starts. Compatibility is confirmed for a variety of makes and models, as reflected in its best‑seller rank as #5 in the automotive replacement heater control valves category. The part is supplied with a universal flare fitting, making it suitable for both OEM and aftermarket installations. With a UPC of 711307152414 and a GTIN of 00711307152414, inventory tracking and ordering are streamlined for distributors and repair shops. Customer reviews average 4.7 out of 5 stars, highlighting the product’s reliability and ease of installation.

Usage

Designed for automotive heating systems, the UAC heater valve cable is ideal for winter service appointments, fleet maintenance, and DIY repairs. When a vehicle’s cabin heater loses effectiveness, replacing a worn or damaged valve cable restores proper coolant flow to the heater core, eliminating cold spots and fogged windows. The cable fits into standard 6‑inch flare ports found on most radiator and heater assemblies, allowing technicians to swap the component in under an hour. Its robust metal construction tolerates the high‑pressure environment of modern cooling systems, reducing the risk of premature failure that can lead to costly engine overheating. Whether installed on a compact sedan, a midsize SUV, or a light‑duty truck, the cable delivers consistent performance across a broad temperature range, from sub‑zero mornings to scorching summer afternoons.

Because the cable is a direct OE replacement, no additional adapters or custom fittings are required. Mechanics can follow the vehicle’s service manual steps for heater valve removal, insert the new UAC cable, and reconnect the flare fittings with a torque wrench to the manufacturer‑specified value. The metal body resists chemical attack from coolant additives, ensuring long‑term integrity even when using extended‑life antifreeze formulations. For owners who prefer a do‑it‑yourself approach, the clear labeling of inlet and outlet ends simplifies identification, reducing the chance of cross‑connection. After installation, a brief system bleed removes trapped air, and the heater valve begins regulating coolant flow within minutes, providing immediate warmth to the cabin.

Why Choose Us

UAC’s reputation for automotive components is built on a commitment to engineering excellence and stringent quality control. Every heater valve cable is produced in a ISO/TS 16949‑certified facility, where statistical process control monitors each machining operation to maintain tight tolerances. The use of premium metal alloys not only enhances strength but also improves thermal conductivity, allowing the valve to open and close with minimal friction. In addition, UAC provides a comprehensive warranty that covers material defects for up to two years from the date of purchase, giving distributors and end‑users confidence in the product’s durability. Technical support teams are available to assist with fitment questions, installation guidance, and troubleshooting, ensuring that customers receive the assistance they need throughout the product lifecycle.

Beyond the core product, UAC offers value‑added services such as bulk‑order pricing, fast shipping, and a dedicated parts identification portal that streamlines reordering for service centers. The company’s global trade identification number (GTIN) and UPC are registered in major inventory systems, facilitating seamless integration with e‑commerce platforms and aftermarket distributors. By adhering to industry standards and continuously gathering feedback from field technicians, UAC refines its designs to address emerging challenges, such as higher coolant pressures in newer engine architectures. This proactive approach translates into a heater valve cable that not only meets current requirements but also anticipates future demands, making it a forward‑looking choice for automotive repair professionals.

Key Features

• Solid machined metal body provides superior durability and corrosion resistance for long‑term service life.
• 6‑inch flare inlet and outlet match OEM specifications, ensuring a leak‑free, secure connection.
• ISO/TS 16949 certified manufacturing guarantees precise dimensions and reliable performance under extreme temperatures.
• Reinforced internal braid protects the hydraulic line from vibration and abrasion in demanding engine bays.
• Comprehensive two‑year warranty and dedicated technical support give peace of mind and fast assistance.

FAQ

What vehicles are compatible with the HV 1228C heater valve cable?

The cable fits most passenger cars and light trucks that use a 6‑inch flare heater valve. Consult the vehicle’s service manual or contact UAC support with the VIN for exact compatibility.

How do I install the heater valve cable correctly?

First, relieve system pressure and remove the old valve cable. Align the inlet and outlet flares with the corresponding ports, tighten to the specified torque, and bleed the cooling system to remove air. Detailed step‑by‑step instructions are available in the UAC installation guide.

Is the cable compatible with modern coolant additives?

Yes, the metal construction is resistant to standard antifreeze and extended‑life coolant formulations. For best results, use coolant that meets the vehicle manufacturer’s specifications.

Installation

Begin by safely draining the cooling system to a level below the heater core. Remove the existing valve cable by loosening the flare nuts on both the inlet and outlet connections. Clean the mating surfaces to remove any residual gasket material. Position the new UAC cable, ensuring the inlet aligns with the radiator or water pump port and the outlet aligns with the heater core. Tighten the flare nuts to the torque value specified in the vehicle’s service manual, typically between 15 and 20 Nm. Refill the cooling system with the appropriate coolant mixture, then run the engine to operating temperature while monitoring for leaks. Finally, purge any trapped air by opening bleed valves or using a vacuum fill method, and verify heater operation by checking cabin temperature rise.

Technical Specifications

Material: High‑grade machined metal
Finish: Machined exterior
Inlet Connection Size: 6 inches (Flare)
Outlet Connection Size: 6 inches (Flare)
Dimensions: 6 × 6 × 6 inches (L × W × H)
Weight: 2.68 oz (75 g)
Model: HV 1228C
Manufacturer Part Number: UACHV1228C
OEM Part Numbers: 79710SDAA01, 800015, 74655
ISO/TS 16949 Certified
GTIN: 00711307152414
UPC: 711307152414

Customer Support

UAC’s dedicated support team is available Monday through Friday to answer technical questions, provide installation assistance, and process warranty claims. Customers can reach the support center via phone, email, or the online portal, where they can also access downloadable resources such as wiring diagrams, installation videos, and parts catalogs. For bulk purchasers, UAC offers a personalized account manager to streamline ordering, track shipments, and coordinate after‑sales service. The company’s commitment to rapid response times and knowledgeable staff ensures that any issues are resolved quickly, keeping your workshop running efficiently.

Performance Benefits

The metal construction of the HV 1228C cable enhances heat transfer, allowing the heater valve to react swiftly to temperature changes. This rapid response reduces the time needed for the cabin to reach a comfortable temperature, improving driver and passenger comfort during cold starts. Additionally, the reinforced braid minimizes the risk of internal wear, extending the service interval and reducing maintenance costs. The precise flare fittings maintain a consistent pressure seal, preventing coolant leaks that could lead to engine overheating. Overall, the cable’s design contributes to a more reliable heating system, lower energy consumption, and increased vehicle resale value.

Design Details

Every component of the UAC heater valve cable is engineered for optimal performance. The outer shell is CNC‑machined to tight tolerances, ensuring a perfect fit within confined engine compartments. Internally, the cable features a multi‑layer construction: a central metal core for structural strength, surrounded by a flexible yet robust braid that absorbs vibration. The flare ends are precision‑formed to provide a uniform sealing surface, reducing the likelihood of uneven torque distribution. Surface treatment includes a corrosion‑resistant coating that protects against coolant chemicals and environmental exposure. The design balances durability with ease of installation, making it a preferred choice for both professional technicians and hobbyist mechanics.

Testing and Validation

UAC subjects each heater valve cable to a comprehensive testing regimen before it leaves the factory. Tests include dimensional inspection using laser measurement, pressure endurance testing up to 150 psi, and thermal cycling from –40 °C to +125 °C to simulate real‑world operating conditions. Vibration testing replicates engine frequencies to verify the integrity of the internal braid. Each batch undergoes statistical sampling to ensure compliance with ISO/TS 16949 standards. Results are documented in a quality report that accompanies the product, providing traceability and confidence for distributors and end users. This rigorous validation process guarantees that the cable performs reliably throughout its service life.

FAQ

Can the heater valve cable be used with electric vehicles?

While the cable is primarily designed for internal combustion engine heating systems, some hybrid models that retain a conventional coolant loop can also benefit from the replacement. Verify compatibility with the vehicle’s specifications before installation.

What torque should be applied to the flare connections?

UAC recommends tightening the flare nuts to 18 Nm (13 lb‑ft) unless the vehicle manufacturer specifies a different value. Using a calibrated torque wrench ensures a proper seal without over‑compressing the flare.

Is there a recommended coolant type for use with this cable?

UAC advises using a coolant that meets the vehicle manufacturer’s specifications, typically a phosphate‑free ethylene glycol formulation. Avoid using undiluted antifreeze or non‑compatible additives, as they may affect the metal components over time.