Dorman 921-040 Engine Oil Dipstick Tube

Reliable Engine Oil Dipstick Tube for Buick, Cadillac, Chevrolet, and GMC

The Dorman 921-040 engine oil dipstick tube is designed to provide a durable and precise fit for various Buick, Cadillac, Chevrolet, and GMC models. Crafted from metal with a black finish, this dipstick tube ensures reliable performance and long-lasting service in your vehicle's engine system.

• Constructed from sturdy metal material for durability
• 18-inch length with 0.32-inch inside diameter and 0.5-inch outside diameter
• Includes one mounting bracket and one mounting hole for secure installation
• Compatible with Buick Allure, Cadillac ATS, CTS, SRX, XTS, Chevrolet Camaro, Captiva Sport, Equinox, Impala, LaCrosse, and GMC Terrain
• Part number 921-040 for precise identification and fitment

Durable Metal Construction and Precise Dimensions

The Dorman 921-040 engine oil dipstick tube is manufactured from high-quality metal, providing resistance to heat and corrosion commonly found in engine compartments. Measuring 18 inches in length, this tube features an inside diameter of 0.32 inches and an outside diameter of 0.5 inches, ensuring compatibility with the corresponding dipstick and engine block. The black finish offers additional protection against environmental factors while maintaining a clean appearance under the hood.

Compatible Vehicle Models and Applications

This dipstick tube is specifically designed for use with a range of Buick, Cadillac, Chevrolet, and GMC vehicles. It fits models including the Buick Allure and LaCrosse, Cadillac ATS, CTS, SRX, and XTS, Chevrolet Camaro, Captiva Sport, Equinox, and Impala, as well as the GMC Terrain. The part number 921-040 ensures you receive the correct component for your engine oil monitoring system.

Common Issues Addressed by the Dipstick Tube Replacement

• Damaged or bent dipstick tube causing inaccurate oil level readings
• Corrosion or rust compromising the tube's integrity
• Loose or missing mounting bracket leading to improper fitment
• Oil leaks around the dipstick tube area
• Wear and tear from engine heat and vibration

Installation Notes and Tips

The Dorman 921-040 dipstick tube includes a mounting bracket but does not come with a dipstick or installation hardware. Ensure the mounting hole aligns properly with the engine block during installation. It is recommended to inspect the dipstick for wear and replace it if necessary when installing the new tube. Properly secure the mounting bracket to prevent movement and potential damage during engine operation.

Quality Assurance and Warranty Information

Dorman parts are engineered to meet or exceed OEM specifications, providing reliable performance and fitment. While specific warranty details for part number 921-040 may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.