DORMAN/AUTOGRADE 490-312.1 Inverted Flare Fitting Male Mnpt 080358187981 CONNECTOR-1/4 1/8

( Brand: Dorman/autograde ), ( Manufacturer Part Number: 490-312.1 ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( UPC: 080358187981 ), ( Type: Hardware, Fasteners And Fittings )

Review DORMAN/AUTOGRADE Inverted Flare Fitting male Connector-1/4 Inch 1/8 Mnpt

Introducing the Dorman/Autograde 490-312.1 Inverted Flare Fitting - a high-quality, male connector engineered for automotive applications. This fitting is specifically designed for use with 1/4 inch OD (outer diameter) and 1/8 inch ID (inner diameter) MNPT (Male National Pipe Taper) threads. The inverted flare design ensures a secure and leak-free connection, making it an excellent choice for various automotive fluid transfer systems.

Constructed from premium brass material, this fitting boasts superior corrosion resistance, ensuring a long-lasting performance even in harsh environments. The brass body is further plated with an electroplated nickel finish, providing an attractive appearance and additional resistance to wear and tear.

The Dorman/Autograde 490-312.1 Inverted Flare Fitting features an integrated O-ring seal that effectively seals the connection between the two mating components. The O-ring is specifically designed to provide a tight and consistent seal, minimizing the risk of leaks and maintaining the integrity of the fluid transfer system.

The male connector end of the fitting is engineered with a conical tapered seat, ensuring a uniform and secure sealing surface for the O-ring. The tapered seat design also facilitates easy and accurate installation, allowing for a hassle-free experience when connecting the fitting to the corresponding female component.

In summary, the Dorman/Autograde 490-312.1 Inverted Flare Fitting is an essential automotive component for maintaining the efficiency and reliability of fluid transfer systems. Its high-quality brass construction, inverted flare design, and integrated O-ring seal make it a reliable and durable choice for various automotive applications.

Inverted Flare Fitting (Dorman/Autograde 490-312.1) - A Comparative Analysis

The Dorman/Autograde 490-312.1 inverted flare fitting is a popular choice for automotive repair and maintenance due to its versatility and ease of use. This fitting is designed for use in 1/4" and 1/8" MNPT applications. In this analysis, we will discuss the pros and cons of purchasing this inverted flare fitting to help you make an informed decision.

1. Universal Compatibility: The Dorman/Autograde 490-312.1 inverted flare fitting is compatible with a wide range of automotive systems, making it a versatile addition to any repair shop or home garage.

2. Easy Installation: Inverted flare fittings offer a simple installation process. Once the hose is cut to size, the fitting can be crimped onto the end using a flare nut wrench or a flare tool.

3. Sealing Performance: Inverted flare fittings provide a secure seal, reducing the risk of leaks and ensuring efficient fluid transfer.

4. Cost-Effective: Compared to other types of fittings, inverted flare fittings are often more affordable, making them an economical choice for many automotive applications.

1. Requires Specific Tools: While the installation process is simple, it does require specialized tools such as a flare nut wrench or flare tool. These tools may not be readily available in all repair shops or garages.

2. Sensitivity to Over-Tightening: Over-tightening the fitting can damage the hose or the fitting itself, leading to leaks or other issues. Proper installation techniques and the use of the correct tools are essential to avoid these problems.

3. Limited Temperature Range: Inverted flare fittings are not suitable for high-temperature applications. If you're working with hot fluids, you may need to consider other types of fittings, such as compression fittings or hose clamps.

The Dorman/Autograde 490-312.1 inverted flare fitting offers several advantages, including universal compatibility, easy installation, and sealing performance. However, it also comes with some disadvantages, such as the need for specialized tools and limited temperature range.

Based on the pros and cons presented, we recommend the Dorman/Autograde 490-312.1 inverted flare fitting for those working on automotive applications that don't involve extreme temperatures and can accommodate the required tools for installation. If you're working with high temperatures or prefer a fitting with a broader temperature range, you may want to explore other options. Regardless of your choice, proper installation techniques and the use of the correct tools are essential for a successful repair.

Details:

part #: 4903121 prices

• $8.96-$18.99

specifications toolssupp:

• brand: Dorman/autograde
• mpn: 490-312.1
• manufacturer warranty: 1 Year
• california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
• upc: 080358187981
• type: Hardware, Fasteners And Fittings

seller toolssupp:

• # reviews: 127826
• rating: 99.1%
• city: Satellite Beach, Florida

shipping toolssupp:

• transit: 3-6 Days
• class: Economy, Standard, Expedited, One-day
• cost: $0.00
• type: Fixed
• service: Economy, Standard, Expedited, Overnight

returns toolssupp:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

offer toolssupp:

• started: July 2, 2025
• sold: 0
• availability: In Stock
• quantity: 2
• options: Ship-to-home

payments toolssupp:

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

general toolssupp:

• condition: New
• Motors > Automotive Tools Supplies > Other Auto Tools Supplies

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