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Apex AVC509S Engine Valve Cover Gasket Set
Reliable Engine Valve Cover Gasket Set for Nissan Vehicles
The Apex AVC509S engine valve cover gasket set is designed specifically for Nissan 720, D21, and Pathfinder models. This gasket set ensures a secure seal to prevent oil leaks and maintain engine performance.
- Compatible with Nissan 720, D21, and Pathfinder models
- Engine valve cover gasket set designed for effective sealing
- Durable materials to withstand engine heat and pressure
- Part number AVC509S for precise identification
Durable Valve Cover Gasket Set for Nissan Engines
The Apex AVC509S gasket set provides a reliable seal between the valve cover and cylinder head, preventing oil leaks that can lead to engine damage. Manufactured to meet OEM specifications, this gasket set is engineered to endure the thermal and mechanical stresses typical in Nissan 720, D21, and Pathfinder engines. Using this gasket set helps maintain proper engine oil containment, reducing the risk of contamination and ensuring consistent engine performance.
Applications and Common Issues Addressed
- Prevents oil leaks from the valve cover area
- Eliminates engine oil contamination on external components
- Reduces risk of engine overheating due to oil loss
- Helps maintain engine compression and performance
- Addresses valve cover gasket wear and deterioration
Installation Notes and Tips
Before installing the Apex AVC509S gasket set, clean the valve cover and cylinder head mating surfaces thoroughly to remove old gasket material and oil residue. Ensure the gasket is properly seated to avoid leaks. Torque valve cover bolts to manufacturer specifications to prevent gasket damage. Inspect the valve cover for warping or damage and replace if necessary to ensure a proper seal.
Quality Assurance and Warranty
Apex manufactures the AVC509S gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable performance in Nissan 720, D21, and Pathfinder engines.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Nissan | D21 | 2.4L | L4 | N/A | w/Semi-Circular Plug |
| 1988 | Nissan | D21 | 2.4L | L4 | N/A | w/Semi-Circular Plug |
| 1987 | Nissan | D21 | 2.4L | L4 | N/A | w/Semi-Circular Plug |
| 1987 | Nissan | Pathfinder | 2.4L | L4 | N/A | w/Semi-Circular Plug |
| 1986 | Nissan | 720 | 2.0L | L4 | N/A | w/Semi-Circular PlugS |
| 1986 | Nissan | D21 | 2.4L | L4 | N/A | w/Semi-Circular Plug |
| 1985 | Nissan | 720 | 2.0L | L4 | N/A | w/Semi-Circular PlugS |
| 1984 | Nissan | 720 | 2.0L | L4 | N/A | w/Semi-Circular PlugS |
| 1983 | Nissan | 720 | 2.0L | L4 | N/A | w/Semi-Circular PlugS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.