OE Quality
60-Day Returns

Fel-Pro 35597 Engine Coolant Outlet O-Ring
Reliable Engine Coolant Outlet O-Ring for Select GM Vehicles
The Fel-Pro 35597 Engine Coolant Outlet O-Ring is designed to provide a secure seal for the coolant outlet in various Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with premium-grade materials, this O-ring ensures durability and proper fitment for vehicles such as the Buick Skylark, Chevrolet Cavalier, and Pontiac Grand Am.
- Premium grade type for enhanced durability and sealing performance
- Compatible with Buick Achieva, Chevrolet Malibu, Oldsmobile Alero, Pontiac Sunfire, and more
- Part number 35597 ensures precise replacement and fit
- Designed without mounting holes for a clean, secure seal
- Manufactured by Fel-Pro, a trusted name in gaskets and sealing systems
Product Details and Specifications
The Fel-Pro 35597 Engine Coolant Outlet O-Ring is crafted to meet or exceed OEM specifications for sealing the engine coolant outlet. Its premium grade construction provides resistance to heat, pressure, and coolant chemicals, helping to maintain a leak-free cooling system. This O-ring is specifically designed for use in select GM vehicles, including Buick Achieva, Chevrolet Cavalier, Oldsmobile Alero, and Pontiac Grand Am models, ensuring compatibility and reliable performance. The absence of mounting holes simplifies installation and reduces potential leak points.
Compatible Vehicles and Applications
This engine coolant outlet O-ring is compatible with the following makes and models:
- Buick Achieva and Skylark
- Chevrolet Cavalier and Malibu
- Oldsmobile Alero
- Pontiac Grand Am and Sunfire
It is ideal for replacing worn or damaged O-rings in the engine coolant outlet to maintain proper sealing and prevent coolant leaks.
Common Issues Addressed by This O-Ring
- Coolant leaks at the engine coolant outlet
- Overheating caused by coolant loss
- Degraded or brittle O-ring material leading to seal failure
- Corrosion or damage to the sealing surface
- Improper sealing causing pressure loss in the cooling system
Installation Notes and Tips
- Ensure the engine is cool before beginning installation
- Clean the coolant outlet surface thoroughly to remove old gasket material and debris
- Inspect the coolant outlet for damage or corrosion before installing the new O-ring
- Lubricate the O-ring lightly with coolant or appropriate lubricant to ease installation
- Install the O-ring evenly to avoid twisting or pinching
Quality Assurance and Warranty
Fel-Pro manufactures the 35597 Engine Coolant Outlet O-Ring to meet stringent quality standards. The premium grade material ensures long-lasting performance under typical engine operating conditions. While specific warranty details may vary, Fel-Pro products are generally backed by a limited warranty against defects in material and workmanship, providing confidence in the product's reliability.
This part fits 40 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 2002 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 2001 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 2001 | Oldsmobile | Alero | 2.4L | L4 | N/A | |
| 2001 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 2001 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 2000 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 2000 | Oldsmobile | Alero | 2.4L | L4 | N/A | |
| 2000 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 2000 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 1999 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 1999 | Chevrolet | Malibu | 2.4L | L4 | N/A | |
| 1999 | Oldsmobile | Alero | 2.4L | L4 | N/A | |
| 1999 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 1999 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 1998 | Buick | Skylark | 2.4L | L4 | N/A | |
| 1998 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 1998 | Chevrolet | Malibu | 2.4L | L4 | N/A | |
| 1998 | Oldsmobile | Achieva | 2.4L | L4 | N/A | |
| 1998 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 1998 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 1997 | Buick | Skylark | 2.4L | L4 | N/A | |
| 1997 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 1997 | Chevrolet | Malibu | 2.4L | L4 | N/A | |
| 1997 | Oldsmobile | Achieva | 2.4L | L4 | N/A | |
| 1997 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 1997 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 1996 | Buick | Skylark | 2.4L | L4 | N/A | |
| 1996 | Chevrolet | Cavalier | 2.4L | L4 | N/A | |
| 1996 | Oldsmobile | Achieva | 2.4L | L4 | N/A | |
| 1996 | Pontiac | Grand Am | 2.4L | L4 | N/A | |
| 1996 | Pontiac | Sunfire | 2.4L | L4 | N/A | |
| 1995 | Buick | Skylark | 2.3L | L4 | N/A | |
| 1995 | Chevrolet | Cavalier | 2.3L | L4 | N/A | |
| 1995 | Oldsmobile | Achieva | 2.3L | L4 | N/A | |
| 1995 | Pontiac | Grand Am | 2.3L | L4 | N/A | |
| 1995 | Pontiac | Sunfire | 2.3L | L4 | N/A | |
| 1994 | Buick | Skylark | 2.3L | L4 | N/A | |
| 1994 | Oldsmobile | Achieva | 2.3L | L4 | N/A | |
| 1994 | Pontiac | Grand Am | 2.3L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.