DORMAN 674227 Manifolds Headers

( Brand: Dorman ), ( Part Type: Manifold Header ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: 674227 )

Review DORMAN

The Dorman 674227 is a premium quality, heavy-duty transmission pan gasket designed to provide an exact fit and seal for various makes and models of vehicles. This gasket is specifically engineered to replace the original equipment gasket, ensuring a reliable and long-lasting seal between the transmission pan and the engine block.

Crafted from a high-performance, elastomeric material, this gasket offers exceptional sealing properties even under extreme temperatures and pressure. Its precision-machined, beveled edges ensure a smooth installation process and eliminate the need for excessive force or distortion.

The Dorman 674227 transmission pan gasket is engineered to fit a wide range of vehicle applications, making it an excellent choice for DIY enthusiasts and professional mechanics alike. With its accurate fit and superior sealing capabilities, this gasket helps prevent transmission leaks and ensures optimal transmission performance.

Additionally, this gasket comes with a pre-applied, high-strength adhesive that provides extra sealing power and helps prevent leaks, especially in high-stress areas. It is also designed to be compatible with both automatic and manual transmissions, offering versatility for various vehicle types.

Installing the Dorman 674227 transmission pan gasket is a straightforward process. Simply remove the old gasket, clean the surface, and apply a small amount of gasket sealer if necessary. Then, carefully place the new gasket in position, ensuring that all beveled edges align properly. Finally, install the transmission pan and tighten the bolts to the recommended torque specification.

In conclusion, the Dorman 674227 is a reliable, high-performance transmission pan gasket that offers exceptional sealing properties, easy installation, and versatility for various vehicle applications. It is an essential component for maintaining the performance and longevity of your vehicle's transmission system.

Dorman 674227: A Comprehensive Analysis of Its Pros and Cons

The Dorman 674227 is a transmission control module designed to help diagnose and repair various transmission-related issues in select GM vehicles. In this analysis, we will explore the advantages and disadvantages of investing in this part.

1. Wide Compatibility: The Dorman 674227 is designed to fit a wide range of GM vehicles, making it a versatile option for many car owners.

2. Diagnostic Capabilities: This transmission control module can help diagnose various transmission issues, saving time and money by providing precise information about the problem.

3. Plug-and-Play Installation: The Dorman 674227 is designed for easy installation, which can be done in a matter of minutes without the need for any complex wiring or programming.

4. OEM-Grade Quality: The Dorman 674227 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and longevity.

1. Limited Coverage: While the Dorman 674227 is compatible with a wide range of GM vehicles, it may not fit all models, so it's essential to check compatibility before purchasing.

2. Cost: Compared to some aftermarket alternatives, the Dorman 674227 can be pricier. However, its OEM-grade quality and diagnostic capabilities may justify the investment for some car owners.

3. Availability: Depending on the location and availability, it might be challenging to find the Dorman 674227 at local auto parts stores, making an online purchase the most convenient option.

The Dorman 674227 transmission control module offers several advantages, including wide compatibility, diagnostic capabilities, plug-and-play installation, and OEM-grade quality. However, it also has some disadvantages, such as limited coverage, cost, and availability. Ultimately, the decision to invest in the Dorman 674227 depends on the specific needs and budget of the car owner. If the vehicle is a compatible GM model, and the benefits outweigh the drawbacks, the Dorman 674227 could be an excellent investment for ensuring reliable transmission performance.

If you own a GM vehicle with transmission issues that are not covered by the factory warranty or if the dealership diagnosis is too expensive, the Dorman 674227 may be a suitable investment. Before purchasing, make sure to check the compatibility of the part with your specific GM vehicle model and confirm that the benefits outweigh the drawbacks for your particular situation.

part # 674227 prices

• $245.99-$383.66

specifications maniheader:

• brand: Dorman
• part type: Manifold Header
• manufacturer warranty: 90 Day
• manufacturer part number: 674227

seller maniheader:

• rating: 94.1%
• # reviews: 452

shipping maniheader:

• transit: 5-9 Days
• type: Fixed
• class: Economy
• cost: $0.00
• service: Economy

returns maniheader:

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

offer maniheader:

• availability: In Stock
• quantity: 8
• started: September 5, 2025
• sold: 0
• options: Ship-to-home

payments maniheader:

• wallet: Paypal
• other
• credit card: Diners-club

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

Dorman 674227 Is Similar To:

• Dorman 674-746 Exhaust Manifold (50% similar) $99.00–$179.95. (September 19th, 2024)
• Dorman 53030932 99-04 Jeep Grand Cherokee Exhaust Manifolds Oem Mopar Left And Right Pair (15.7% similar) $44.99–$230.44. (October 15th, 2024)
• Dorman 674-782 Passenger Side Exhaust Manifold For Select Ford Models (26.8% similar) $458.07–$517.60. (November 21st, 2024)
• Dorman - Oe Solutions 674-128-ad Catalytic Converter With Integrated Exhaust Manifold For 2011-2012 Kia Optima Hy (19% similar) $797.98–$1128.04. (December 1st, 2024)
• Dorman 674-379 Exhaust Manifold (50% similar) $110.52–$111.95. (December 10th, 2024)
• Dorman 674-9043 Diesel Particulate Filter Gasket (32.8% similar) $16.82–$28.00. (December 15th, 2024)
• Dorman 674-115 Exhaust Manifolds Driver Left Side For F150 Truck Hand F-150 (22.7% similar) $75.00–$94.85. (December 17th, 2024)
• Dorman - Oe Solutions 674-300 Exhaust Manifold With Integrated Catalytic Converter (21.1% similar) $578.72–$725.27. (December 18th, 2024)
• Dorman - Oe Solutions 674-196 For Jeep Grand Cherokee Comanche Wrangler Exhaust Manifold Tcp (19% similar) $255.79–$288.99. (December 20th, 2024)
• Dorman - Champ 674-165 Exhaust Manifolds (37.7% similar) $95.67–$163.80. (December 21st, 2024)
• Dorman 673-831 Manifold Converter Carb Compliant (29.5% similar) $175.00–$459.00. (December 25th, 2024)