398927 GENERAL MOTORS GM Eighty Dash Plenum Duct Air Ninety

Review GENERAL MOTORS GM Oldsmobile Eighty Eight Dash A/c Plenum Duct Air Conditioning Ninety for OLDSMOBILE 1967–1968

Introducing the GM 398927 Oldsmobile Eighty-Eight A/C Plenum Duct, a crucial component for your 1967-1968 Oldsmobile Eighty- Eight's air conditioning system. This plenum duct is meticulously engineered to provide optimal airflow and efficient cooling for your classic vehicle.

The GM 398927 is a direct OEM replacement, ensuring a perfect fit and function for your Oldsmobile Eighty- Eight. Crafted from high-quality materials, this plenum duct is designed to withstand the test of time, providing reliable performance even under the most demanding conditions.

The plenum duct is responsible for distributing the cooled air from the evaporator to the passenger compartment. Its intricately designed shape ensures an even airflow distribution, ensuring that all occupants of the vehicle remain comfortably cooled. The smooth, aerodynamic design of this plenum duct also helps reduce wind noise, providing a quiet and peaceful driving experience.

This plenum duct features a durable, textured finish that not only looks great but also provides improved corrosion resistance. The finish is also resistant to fading and discoloration, ensuring that your Oldsmobile Eighty- Eight maintains its showroom appearance for years to come.

Installing the GM 398927 plenum duct is a straightforward process, making it an ideal choice for both professional mechanics and DIY enthusiasts. The included hardware makes installation easy and hassle-free, while the detailed instructions provide clear guidance throughout the process.

In summary, the GM 398927 Oldsmobile Eighty- Eight A/C Plenum Duct is a must-have for any classic car owner seeking to enhance their vehicle's comfort and functionality. Its OEM quality, durable construction, and easy installation make it a smart investment for those looking to restore their Oldsmobile Eighty- Eight to its former glory.

Pros and Cons of Buying a GM 398927 Oldsmobile 88 Dash A/C Plenum Duct

The GM 398927 Oldsmobile 88 Dash A/C Plenum Duct is a part that plays a crucial role in the functionality of the air conditioning system in 1967 and 1968 Oldsmobile 88 models. This component connects the heater core and the A/C evaporator, allowing the refrigerant to flow between these two components. In this article, we will discuss the pros and cons of buying this specific part.

1. Original Equipment: This part is a factory original, ensuring a perfect fit and compatibility with your Oldsmobile 88.

2. Proven Durability: Oldsmobile parts, in general, have a reputation for being well-built and long-lasting. This part is no exception.

3. Improved Cooling Performance: A new plenum duct can lead to improved cooling performance, making your car more comfortable during hot weather.

4. Enhanced Appeal: Installing original parts on your classic vehicle can add value and appeal.

1. Cost: Original parts can be more expensive than aftermarket alternatives, which may deter some buyers.

2. Limited Availability: Older parts like this one can be harder to find, and availability may be limited from dealerships and other sources.

3. Longer Wait Times: Due to limited availability, it may take longer to receive the part if you order it from a dealership or other supplier.

4. Potential Core Charge: Some suppliers may charge a core charge for returning used parts, adding to the overall cost.

In conclusion, the GM 398927 Oldsmobile 88 Dash A/C Plenum Duct comes with both advantages and disadvantages. Original equipment parts offer a perfect fit, proven durability, and improved cooling performance, but they can be more expensive, harder to find, and come with longer wait times compared to aftermarket alternatives. Ultimately, the decision to buy this part depends on your personal preferences, budget, and the importance you place on having an authentic, original part for your classic vehicle.

If you prioritize authenticity and compatibility, and have the budget for it, the GM 398927 Oldsmobile 88 Dash A/C Plenum Duct is a solid choice for your 1967 or 1968 Oldsmobile 88. If cost is a concern, consider looking into aftermarket alternatives or used parts from reputable sources. Always ensure that the part you choose is compatible with your specific vehicle model and year.

Details:

This is exceptionally clean and has no cracks or breaks. Very nice original factory dash a/c duct plenum for 67-68 Oldsmobile full size passenger cars.

specifications aircondiheat:

• for makes: Oldsmobile
• for years: 1967–1968
• brand: General Motors Gm
• mpn: 398927
• part type: Duct Conditioning Motor
• oe/oem part number: Oem, Oe, Factory Original Equipment
• universal fitment: No
• vintage part: Yes
• finish: Smooth
• country of origin: United States

seller aircondiheat:

• city: algona, iowa
• rating: 98.7%
• # reviews: 7038

payments aircondiheat:

• credit card: discover
• other
• wallet: google-pay

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

shipping aircondiheat:

• type: calculated
• class: standard
• transit: 5-12 days
• service: usps ground advantage, fedex ground / fedex home delivery
• carrier: usps, fedex

offer aircondiheat:

• availability: in stock
• started: june 3, 2026
• in stock #: 5
• options: ship-to-home
• best offers: true
• sold #: 6
• prices: $119.68–$138.68
• item condition:
  • New
  • Used

returns aircondiheat:

• policy: no returns