fits model: Bonneville. make: Pontiac. year: 1987–2005.

( Brand: Ac Delco ), ( Manufacturer Part Number: DM381QS ), ( Part Type: Seal Crankshaft ), ( Placement On Vehicle: Front ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Engine Crankshaft Seal New ), ( Years: 1990 1987 1988 1989 1991 1992 1993 1994 1995 1996 1997 1998 1999 ), ( Fitment: Pontiac Bonneville Crankshaft Seal ), ( Cs-sku: 400 )
The AC Delco DM381QS Front Crankshaft Seal is a precision-engineered component designed to provide reliable sealing for the front crankshaft of your 1987-2005 Pontiac Bonneville. This seal is specifically compatible with the models produced in 1988, 1989, and 1990.
Crafted from high-quality materials, this front crankshaft seal ensures a tight seal, preventing oil leakage and maintaining the optimal performance of your vehicle's engine. It is designed to withstand the rigors of high-pressure oil flow and the harsh conditions within the engine compartment, ensuring longevity and durability.
The DM381QS features a robust design, with a carefully engineered rubber lip that provides a secure seal against the crankshaft. The metal retainer is strong and resistant to deformation, ensuring the seal stays in place even under high loads. The seal is also easy to install, thanks to its compatible design with the original equipment.
By choosing the AC Delco DM381QS Front Crankshaft Seal, you are investing in a product that offers superior performance, durability, and reliability. It is the perfect solution to maintain the health of your engine and ensure your Pontiac Bonneville continues to run smoothly on the road.
**Pros of Ac Delco DM381QS Front Crankshaft Seal for 1987-2005 Pontiac Bonneville (1990, 1988, 1989):**1. **Brand Reputation:** Ac Delco is a well-established automotive parts brand, known for its high-quality products.
2. **Fitment:** The DM381QS is designed specifically for the front crankshaft seal of the Pontiac Bonneville models from 1987 to 2005, including your specified years of 1990, 1988, and 1989. This ensures a precise fit and reduced chances of leaks.
3. **Durability:** Ac Delco products are generally known for their durability, which can help reduce the need for frequent replacements.
4. **Warranty:** Ac Delco offers a warranty on their products, providing peace of mind and protection against manufacturing defects.
**Cons:**1. **Price:** Ac Delco parts, while reliable, can be more expensive compared to some aftermarket brands.
2. **Availability:** Depending on your location, it might be harder to find an auto parts store that carries Ac Delco products, which could lead to longer waiting times for delivery.
**Conclusion:**The Ac Delco DM381QS Front Crankshaft Seal is a good choice for those seeking a reliable, high-quality part for their 1987-2005 Pontiac Bonneville. The fitment is precise, durability is excellent, and the warranty offers peace of mind. However, the price might be higher compared to some aftermarket alternatives. If price is a significant concern, you may want to consider other brands. If you prioritize reliability and peace of mind, Ac Delco is a solid choice.