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Engine Coolant Reservoir Cap
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2005 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2005 | Cadillac | DeVille | Protection Series | 4.6V8 | GAS | 18 PSI | |
| 2005 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2005 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2005 | Pontiac | Bonneville | GXP | 4.6V8 | GAS | 18 PSI | |
| 2004 | Cadillac | DeVille | Protection Series | 4.6V8 | GAS | 18 PSI | |
| 2004 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2004 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2004 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2004 | Pontiac | Bonneville | GXP | 4.6V8 | GAS | 18 PSI | |
| 2003 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2003 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2003 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2003 | Oldsmobile | Aurora | Base | 4.0V8 | GAS | 18 PSI | |
| 2002 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2002 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2002 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2002 | Cadillac | Eldorado | ETC | 4.6V8 | GAS | 18 PSI | |
| 2002 | Cadillac | Eldorado | ESC | 4.6V8 | GAS | 18 PSI | |
| 2002 | Oldsmobile | Aurora | Base | 4.0V8 | GAS | 18 PSI | |
| 2002 | Oldsmobile | Aurora | Base | 3.5V6 | GAS | 18 PSI | |
| 2001 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2001 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2001 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2001 | Cadillac | Eldorado | ETC | 4.6V8 | GAS | 18 PSI | |
| 2001 | Cadillac | Eldorado | ESC | 4.6V8 | GAS | 18 PSI | |
| 2001 | Oldsmobile | Aurora | Base | 3.5V6 | GAS | 18 PSI | |
| 2001 | Oldsmobile | Aurora | Base | 4.0V8 | GAS | 18 PSI | |
| 2000 | Cadillac | DeVille | Base | 4.6V8 | GAS | 18 PSI | |
| 2000 | Cadillac | DeVille | DTS | 4.6V8 | GAS | 18 PSI | |
| 2000 | Cadillac | DeVille | DHS | 4.6V8 | GAS | 18 PSI | |
| 2000 | Cadillac | Eldorado | ETC | 4.6V8 | GAS | 18 PSI | |
| 2000 | Cadillac | Eldorado | ESC | 4.6V8 | GAS | 18 PSI |
The ACDelco Engine Coolant Reservoir Cap part number RC104 is a high-quality replacement cap designed for use in Cadillac, Oldsmobile, and Pontiac vehicles. This cap is made from durable materials that are designed to withstand the extreme temperatures and pressures that occur in an engine cooling system.
One of the key benefits of the ACDelco RC104 cap is its ability to maintain proper pressure in the engine cooling system. By keeping the system pressurized, this cap helps to prevent coolant from boiling and ensures that the engine stays cool even under heavy loads.
In addition to its pressure-maintaining capabilities, the ACDelco RC104 cap also features a reliable seal that prevents leaks and helps to keep the engine coolant clean and free of contaminants. This ensures that the engine stays protected against corrosion and other forms of damage that can result from dirty or contaminated coolant.
The ACDelco RC104 cap is easy to install and is designed to fit seamlessly into the engine cooling system of Cadillac, Oldsmobile, and Pontiac vehicles. It is a cost-effective solution for replacing worn or damaged coolant reservoir caps and can help to extend the life of an engine by ensuring that it stays properly cooled and protected.
Whether you are a professional mechanic or a DIY enthusiast, the ACDelco Engine Coolant Reservoir Cap part number RC104 is an essential component to have on hand for your Cadillac, Oldsmobile, or Pontiac vehicle. With its durable construction, reliable seal, and pressure-maintaining capabilities, this cap is sure to provide reliable performance and protection for years to come.
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| Attachment Type | Twist-Lock |
| Color | Black, Yellow,White |
| Material | Plastic |
| Pressure Release Lever | No |
| Vented | Yes |
Delivery Info
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Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
