DORMAN/AUTOGRADE 490-235.1 Drain Cock Screw 019495902355 M12-1.25

( Brand: Dorman/autograde ), ( Manufacturer Part Number: 490-235.1 ), ( Part Type: Screw ), ( 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. ), ( Genuine Oem: 0710-15-203, 17751-82000, 19011-pa0-003, 19011-pa0 ), ( UPC: 019495902355 )

Review DORMAN/AUTOGRADE Plastic Drain Cock Screw in Type

The **Dorman/Autograde 490-235.1 Drain Cock Screw-In (M12 x 1.25)** is a high-performance, precision-engineered valve designed to provide reliable and efficient fluid drainage in automotive and industrial hydraulic systems. Crafted from durable, corrosion-resistant materials, this screw-in drain cock features a robust **M12 x 1.25 metric thread**, ensuring a secure and leak-proof connection when properly installed. The valve s robust construction is built to withstand high-pressure applications, making it ideal for use in transmission cases, differentials, transfer cases, and other hydraulic components where precise fluid control is essential. Its smooth, low-friction design minimizes resistance, allowing for quick and effortless drainage while preventing clogging or sediment buildup. The **chrome-plated internal components** enhance durability and resistance to wear, ensuring long-term reliability even in demanding operating conditions. Whether used for routine maintenance, fluid changes, or diagnostic procedures, this drain cock delivers consistent performance with a simple, quarter-turn operation that makes opening and closing the valve intuitive and efficient. Built to meet or exceed OEM specifications, the **Dorman/Autograde 490-235.1** is a trusted choice for mechanics and technicians seeking a dependable, high-quality replacement part that maintains system integrity and prevents leaks.

**Pros and Cons of buying a Dorman/Autograde 490-235.1 Drain Cock Screw-In (M12 x 1.25 Thread)**

1. **Compatibility and Fit:** This part is designed specifically for certain vehicle models, ensuring a proper fit without modifications. It is commonly used in applications like brake master cylinders, power steering pumps, and other hydraulic systems where a drain cock is required.

2. **Quality and Durability:** Dorman and Autograde are well-known brands in the aftermarket automotive parts industry, known for producing reliable, high-quality components. The screw-in design suggests it is built to withstand repeated use and potential pressure fluctuations.

3. **Easy Installation:** As a screw-in replacement, it is straightforward to install without requiring additional tools beyond a wrench or socket. This makes it a convenient option for DIYers or mechanics who prefer simplicity.

4. **Standardized Threading:** The M12 x 1.25 metric threading is a common standard, which means it is widely available and compatible with other aftermarket or OEM parts if needed in the future.

5. **Cost-Effective:** Compared to OEM parts, this aftermarket option is typically more affordable, offering good value for the price without sacrificing performance.

6. **Widespread Availability:** Being a popular part, it is easy to find in most auto parts stores, both physical and online, reducing lead times for replacement.

---

1. **Potential Quality Variations:** While Dorman and Autograde are reputable, there is always a risk of receiving a slightly lower-quality part if the batch or supplier varies. This is less common with established brands but is still a possibility.

2. **Limited Customization:** Since this is a standard part, there is no option to customize it for specific needs, such as material or coating variations, which might be necessary in specialized applications.

3. **Compatibility Concerns:** While the part is designed for specific vehicles, there is always a chance of misidentification or incorrect application if the vehicle model or year does not exactly match the part s intended use. Always verify compatibility with your vehicle s specifications.

4. **No Warranty on Installation Issues:** The part itself may come with a warranty, but issues arising from improper installation (e.g., cross-threading, improper sealing) will not be covered. This underscores the importance of careful installation.

5. **Potential for Counterfeit Parts:** In some cases, especially when purchasing online from third-party sellers, there is a risk of receiving counterfeit or substandard parts that do not meet the advertised specifications.

---

The Dorman/Autograde 490-235.1 drain cock screw-in (M12 x 1.25) is a reliable and practical choice for replacing a drain cock in compatible vehicles. Its compatibility, ease of installation, and cost-effectiveness make it an attractive option for both mechanics and DIY enthusiasts. However, it is essential to ensure that the part matches your vehicle s specifications precisely and to handle installation with care to avoid complications.

If you are replacing a drain cock in a vehicle that requires this specific part, purchasing the Dorman/Autograde 490-235.1 is a solid choice. To maximize reliability, follow these steps:

1. **Verify Compatibility:** Double-check that the part number matches your vehicle s make, model, and year. Consult your vehicle s service manual or a trusted mechanic if unsure.

2. **Purchase from a Reputable Source:** Buy from authorized dealers, well-known online retailers, or trusted auto parts stores to minimize the risk of counterfeit or low-quality parts.

3. **Follow Installation Instructions:** Carefully follow the manufacturer s guidelines or consult a professional if you are unsure about the installation process. Proper sealing and threading are critical to prevent leaks.

4. **Test After Installation:** After installation, test the system (e.g., brake or power steering) to ensure there are no leaks or performance issues.

Overall, this part is a dependable aftermarket solution for drain cock replacements, provided it is correctly identified and installed.

Details:

part #: 4902351 prices

• $18.00-$57.99

specifications ocoosys:

• brand: Dorman/autograde
• mpn: 490-235.1
• part type: Screw
• 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.
• genuine oem: 0710-15-203, 17751-82000, 19011-pa0-003, 19011-pa0
• upc: 019495902355

seller ocoosys:

• city: Colmar, Pennsylvania
• rating: 99.7%
• # reviews: 131505

offer ocoosys:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• started: May 27, 2026
• sold: 0

shipping ocoosys:

• service: Economy, Standard, Expedited, Overnight
• transit: 3-7 Days
• class: Economy, Standard, Expedited, One-day
• type: Fixed
• cost: $0.00

general ocoosys:

• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
• condition: New

payments ocoosys:

• wallet: Google-pay
• other
• credit card: Visa

returns ocoosys:

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

Dorman/autograde 490-235.1 Is Similar To:

• 963-408 Dorman Autograde Pair Set Of Radiator Supports Head Dia Shank (33.6% similar) Universal or specific fit universal width in lbs x w H4. Or for a quick response. If you live outside of the USA please research and verify it fits your vehicle before purchasing. QUANTITY0MOUNTING method push-in rubber in. We combine shipping on the same item. 06IN shank long. If you wish to ...(October 25th, 2018)
• Radiator Drain Plug Dorman Auto Grade 490-232.1 (38.3% similar) This part is sold as a part number only. Information like which side a part fits left or right and specific vehicle attributes transmission, AWD/RWD, and other vehicle exclusions are included for your information in this left column. New condition...(July 2nd, 2022)
• Dorman Help Radiator Drain Petcock Part 61109 (43.5% similar) Dorman help! radiator drain petcock part # 61109. Part # 61109. Radiator drain petcock...(August 1st, 2022)
• Dorman 509uy56 Radiator Drain Petcock Fits 1971-1978 American Motors Matador 1972 1973 (35.1% similar) Whether you are doing maintenance, a long-term automotive project, or just trying to get your vehicle running, count on help with small big project. Not, drain cock, coolant drain cock, compatible years: 1971 1972 1973 1974 1975 1976 1977 1978...(October 6th, 2023)
• Dorman help 61134 Genuine Ford Parts 6g9z-8115-a Radiator Drain (32.1% similar) Genuine ford part, parts radiator drain 6G9Z-8115-A...(January 7th, 2025)
• Dorman help 61108 Radiator Drain Plug Dorman help (35.9% similar) radiator drain plug dorman/help 61108. About the brand: about dorman: dorman is a leading supplier of original equipment dealer exclusive automotive replacement parts hardware and brake fasteners to the automotive aftermarket household organizational products mass merchandisers. Part #: 61108. ...(March 15th, 2025)
• Dorman help 61126 Radiator Drain Cocks (39.6% similar) Part #: dorman/help 61126 for sale...(March 27th, 2025)
• Dorman 61132 Radiator Drain Petcock New Old Stock Free Shipping (37.6% similar) If there are multiples of an item then it could have a slight variation in color or exact markings. Keep in mind, there is nothing free about shipping. It may be free to you, but we certainly can't ship it for. This radiator drain petcock dorman 61132 is a brand new old stock item that ready to be ...(April 21st, 2025)
• Dorman 18yv92j Coolant Bleeder Screw Fits 2004-2017 Bmw X3 2.0l 4 Cyl Gas (31.2% similar) Condition: new vehicle fitment engine, 2013 -2017 BMW X32.0L 4 Cl gas, 2004 -2012 X3. Designed to withstand high cooling system temperatures and pressures. Try-on and material tested to ensure a quality fit long service life. Original equipment quality...(May 8th, 2025)
• Dorman help 61114 Radiator Drain Cocks (39.6% similar) Part #: dorman/help 61114 for sale...(May 12th, 2025)
• Dorman 61145 Radiator Drain Petcock (36.9% similar) Radiator drain petcock dorman 61145. Shipped with USPS ground advantage. Condition is new...(May 18th, 2025)