Introduction
This manual provides comprehensive instructions for the C-FUNN Universal Spill-Proof Engine Oil Funnel Set. This tool is designed to facilitate clean and efficient engine oil refilling, preventing spills and waste during automotive maintenance. Please read this manual thoroughly before using the product to ensure proper operation and safety.
Product Components
The C-FUNN Universal Spill-Proof Engine Oil Funnel Set includes the following parts:
- 2-liter universal funnel
- Angled extension with locking design
- Multiple colored adapters for various vehicle makes and models




Key Features
- Constructed from strong, durable plastic with a secure bayonet fitting.
- Enables rapid oil filling without leaks or waste, ensuring a clean workspace.
- Ideal for vehicles with internal baffles or shields that obstruct direct pouring.
- Colored adapters are specifically designed to fit oil filler holes on a wide range of European, Asian, and US vehicles.
- The 2-liter universal funnel is compatible with all included adapters.
- Special angled extension with a locking design provides access in challenging, hard-to-reach applications.
Setup and Installation
- Select Adapter: Identify the correct colored adapter that matches your vehicle's oil filler cap. Refer to the "Compatibility Guide" section for detailed information.
- Assemble Funnel: Securely attach the chosen adapter to the base of the 2-liter universal funnel. Ensure a tight connection to prevent any leaks.
- Attach Extension (if needed): If your vehicle's oil filler opening is difficult to access, attach the angled extension between the funnel and the adapter. Verify that all connections are firm and locked into place.
- Prepare Vehicle: Remove your vehicle's existing oil filler cap.
- Mount Funnel: Mount the assembled funnel and adapter onto the vehicle's oil filler opening. The bayonet fitting should lock securely into place, creating a spill-proof seal.
Operating Instructions
- Pour Oil: Once the funnel assembly is securely installed, slowly pour the new engine oil into the funnel. The 2-liter capacity allows for a significant volume of oil before needing a refill.
- Monitor Level: Continuously monitor the oil level using your vehicle's dipstick or electronic oil level indicator, adhering to your vehicle manufacturer's recommended specifications.
- Drain Completely: After adding the required amount of oil, allow any remaining oil in the funnel to drain completely into the engine before removal.
- Remove Funnel: Carefully detach the funnel assembly from the oil filler opening.
- Replace Cap: Replace the vehicle's original oil filler cap securely.
Compatibility Guide
The set includes various colored adapters, each designed for specific vehicle models. Please identify the correct adapter for your vehicle:
- Red Adapter: Compatible with Audi, BMW, Dodge, Mercedes, Volvo, and VW vehicles.
- Yellow Adapter: Compatible with all Toyota and Lexus vehicles equipped with 3.0L and 3.3L V6 engines.
- Orange Adapter (M35 x P 4.0): Compatible with Mazda vehicles.
- Green Adapter (M32 x P 3.5): Compatible with Dodge Cummins Turbo Diesel Truck and Neon. Also fits Ford turbo diesel 6.0, 6.4, 6.9, and 7.3; Honda Accord, Civic, Element, Fit, NSX2000; all Acura models (except MDX and RDX); most Nissan models; and some Jaguar models.
- Black Adapter (M42 x P 4.5): Compatible with Subaru vehicles.
- Blue Adapter (M37 x P 3.0): Compatible with Lexus, Toyota, Scion, and Pontiac Vibe models (except Toyota Prius and Yaris).
Maintenance and Care
To ensure the longevity and proper function of your C-FUNN oil funnel set, follow these maintenance guidelines:
- Cleaning: After each use, clean the funnel and adapters thoroughly with a suitable degreaser or mild soap and water to remove all oil residue.
- Drying: Ensure all components are completely dry before storing to prevent degradation of materials.
- Storage: Store the set in its original case in a clean, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Before each use, inspect all adapters and the funnel for any signs of wear, cracks, or damage. Replace damaged components immediately to maintain spill-proof functionality.
Troubleshooting
If you encounter issues while using the C-FUNN Universal Spill-Proof Engine Oil Funnel Set, consider the following:
- Oil Leakage During Filling:
- Ensure the correct adapter is selected and securely attached to both the funnel and the vehicle's oil filler opening.
- Check that the bayonet fitting is fully engaged and locked.
- Inspect the adapter's rubber seals for damage or improper seating.
- Difficulty Attaching Funnel:
- Verify that the chosen adapter matches your vehicle's oil filler cap thread or bayonet design.
- Ensure the vehicle's oil filler opening is clean and free of debris.
- If using the angled extension, ensure it is correctly oriented and fully engaged.
Specifications
| Feature | Detail |
|---|---|
| Brand | C-FUNN |
| Material | Plastic |
| Funnel Capacity | 2 Liters |
| Model (ASIN) | B07CH8YFHT |
| First Available | April 19, 2018 |
Note: The ASIN (Amazon Standard Identification Number) is used as the model identifier for this product.
Warranty and Support
For warranty information or technical support regarding your C-FUNN Universal Spill-Proof Engine Oil Funnel Set, please refer to the seller's contact information provided at the point of purchase. It is recommended to keep your purchase receipt for any potential warranty claims or support inquiries.