Dorman 921-177 Engine Oil Filter Cover

Reliable Engine Oil Filter Cover for Mercedes-Benz Models

The Dorman 921-177 engine oil filter cover is designed to provide a secure and durable seal for your vehicle's oil filter housing. Crafted from high-quality black plastic with a threaded attachment method, this cover ensures proper fitment and easy installation on various Mercedes-Benz models.

• Durable black plastic construction for corrosion resistance
• Threaded attachment method for secure and leak-free fit
• Compatible with multiple Mercedes-Benz models including A35 AMG, C300, GLC300, and more
• Includes one oil filter cap per package
• OEM-quality replacement part number 921-177

Product Details and Specifications

The Dorman 921-177 engine oil filter cover is engineered to meet the specifications required for a range of Mercedes-Benz vehicles such as the A35 AMG, CLA250, E350, GLA250, and Sprinter 2500. Made from durable plastic, this black cover is designed to withstand engine heat and exposure to oil without cracking or warping. The threaded design allows for a tight seal, preventing oil leaks and maintaining engine performance. This part is an essential component of the engine's cylinder block system, ensuring the oil filter remains securely covered during operation.

Compatible Mercedes-Benz Models

• Mercedes-Benz A35 AMG, A45 AMG, A180, A200, A220, A250
• Mercedes-Benz B180, B250
• Mercedes-Benz C180, C200, C300, C350e
• Mercedes-Benz CLA35 AMG, CLA180, CLA200, CLA250
• Mercedes-Benz CLS350, E200, E250, E300, E350, E350e
• Mercedes-Benz GLA35 AMG, GLA180, GLA200, GLA250
• Mercedes-Benz GLB35 AMG, GLB250, GLC250, GLC300, GLC300e, GLC350e
• Mercedes-Benz GLE350, Metris, SLC180, SLC200, SLC300, SLK300
• Mercedes-Benz Sprinter 1500, Sprinter 2500, V250

Common Issues Addressed by This Oil Filter Cover

• Prevents oil leaks caused by damaged or worn filter covers
• Protects the oil filter from contaminants and debris
• Maintains proper oil pressure by ensuring a secure seal
• Prevents engine damage due to oil loss
• Replaces cracked or broken original oil filter covers

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Clean the filter housing threads before attaching the new cover
• Hand-tighten the threaded cover to avoid cross-threading
• Check for leaks after installation by running the engine briefly
• Consult your vehicle’s service manual for torque specifications if available

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 921-177 engine oil filter cover undergoes rigorous quality control to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.