AC DELCO MM55H9 Fuel Injection Throttle Body Heater Hose

( Brand: Ac Delco ), ( Manufacturer Part Number: MM55H9 ), ( Part Type: Fuel Throttle Heater Hose ), ( Placement On Vehicle: Outlet ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Fuel Injection Throttle Body Heater Hose New ), ( Years: 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 09 10 11 12 13 ), ( Makes: Chevrolet Pontiac ), ( Models: Aveo Aveo5 Cruze Cruze Limited Sonic G3 G3 Wave ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review AC DELCO Delcomm 55h9 Fuel Injection Throttle Body Heater Hose For Limited fits AVEO CRUZE AVEO5 2009–2018

The AC Delco MM55H9 Fuel Injection Throttle Body Heater Hose is an essential component for maintaining optimal performance in select General Motors vehicles, including the Chevrolet Aveo and Aveo5, as well as the Cruze model. This heater hose is specifically designed to work with fuel injection systems and is engineered to meet or exceed OE specifications.

The MM55H9 heater hose is manufactured using high-quality materials, including a durable, abrasion-resistant cover and a flexible, heat-resistant inner hose. This combination ensures that the hose can withstand the harsh conditions of the engine bay while effectively transferring engine coolant to the throttle body heater.

The hose features a compact, spiral-wound design that maximizes heat transfer while minimizing the overall length of the hose. This design ensures that the throttle body heater reaches optimal temperature quickly, allowing the vehicle's fuel injection system to operate efficiently in cold weather conditions.

The MM55H9 heater hose comes complete with the necessary clamps and fittings for an easy, hassle-free installation process. Each end of the hose is equipped with a reinforced clamp that provides a secure connection to the engine coolant system and the throttle body heater. The hose is also designed to be compatible with the factory hose routing, making it a direct replacement for the original equipment part.

In summary, the AC Delco MM55H9 Fuel Injection Throttle Body Heater Hose is a high-quality, OE-specified component that is essential for maintaining the performance and efficiency of select General Motors vehicles in cold weather conditions. Its durable construction, compact design, and easy installation make it an ideal choice for DIY enthusiasts and professional technicians alike.

The AC Delco MM55H9 fuel injection throttle body heater hose is a replacement part designed for use in vehicles like the Chevrolet Aveo and Cruze. This part is essential for maintaining the proper functioning of the vehicle's fuel injection system in cold weather conditions. Here are some pros and cons of buying this part:

1. Improved Cold-Weather Performance: The heater hose helps to keep the fuel injection system warm during cold starts, improving vehicle performance and reducing the risk of engine misfires.

2. OEM Quality: AC Delco is a GM original equipment manufacturer (OEM), ensuring that the part is of high quality and fits perfectly.

3. Reduced Repair Costs: Installing a new heater hose can help prevent more extensive and costly engine repairs caused by a malfunctioning fuel injection system.

4. Long-Lasting: AC Delco parts are known for their durability and reliability, meaning that this heater hose should last for a long time.

1. Cost: The AC Delco MM55H9 heater hose can be more expensive than aftermarket alternatives, but the OEM quality and durability may justify the cost for some vehicle owners.

2. Installation Complexity: Replacing the heater hose can be a challenging task for those without automotive repair experience, requiring the removal of various engine components to access the hose.

In conclusion, the AC Delco MM55H9 fuel injection throttle body heater hose is a high-quality, durable, and essential replacement part for vehicles like the Chevrolet Aveo and Cruze. While it may be more expensive than aftermarket alternatives, its OEM quality and improved cold-weather performance make it a worthwhile investment for those seeking reliable and effective vehicle maintenance.

Recommendation: If you own a Chevrolet Aveo or Cruze and live in a cold climate, or if you've experienced issues with engine performance during cold starts, investing in an AC Delco MM55H9 fuel injection throttle body heater hose is a wise decision. It will help ensure that your vehicle runs smoothly and efficiently, even in the harshest winter conditions.

Details:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle. GM regularly updates production and service part designs to integrate new materials technologies.

part #: mm55h9 prices

• $17.47-$40.10

specifications airfueldepo:

• for models: Aveo, Cruze, Aveo5
• for years: 2009-2018
• brand: Ac Delco
• mpn: Mm55h9
• part type: Fuel Throttle Heater Hose
• placement on vehicle: Outlet
• product warranty: 12 Month Warranty
• part info: Fuel Injection Throttle Body Heater Hose New
• years: 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 09 10 11 12 13
• makes: Chevrolet Pontiac
• models: Aveo Aveo5 Cruze Cruze Limited Sonic G3 G3 Wave
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

payments airfueldepo:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns airfueldepo:

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

general airfueldepo:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

seller airfueldepo:

• # reviews: 50213
• rating: 95.4%
• city: La Vergne, Tennessee

offer airfueldepo:

• started: June 26, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

shipping airfueldepo:

• class: Standard
• service: FedEx Ground or FedEx Home Delivery
• transit: 3-7 Days
• carrier: FedEx
• cost: $0.00
• type: Fixed

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