【Compatible Models】1994-2002 Ram 2500 3500 Cummins 5.9L Diesel 【OEM Numbers】 904-810 R5019734AA 5019734AA 4897243AA 【Engine Efficiency Improvement】 Enhance your Cummins 5.9L Diesel engine's performance with this vacuum pump replacement. Improve engine efficiency, optimize fuel consumption, and maximize power output. Invest in this essential component to maintain peak performance and drive with confidence. 【Durability and Reliability】 Crafted from premium materials, this replacement unit is built to last. Don't settle for inferior parts that may fail prematurely. With this vacuum pump, you can trust in its durability and reliability, giving you peace of mind for your vehicle's maintenance. 【We Stand Behind Our Items】 We are confident with our items and will offer a one-year guarantee. If there is any manufacturing issue within 12 months, we will provide you with a new replacement. **Details of important components**

1. Description:

This vacuum pump has been carefully designed and adopts a precision gear transmission system to ensure efficient operation. It effectively helps to generate vacuum pressure to improve braking performance and make it a key component of the vehicle's braking system. The durable structure and reliable design of this pump ensure long-lasting performance and can meet your driving needs.

2. Replace the following part numbers:

904-810

R5019734AA

5019734AA

4897243A

3. Accessories:

1994-2002 Ram 2500 Cummins 5.9 liter diesel

1994-2002 Ram 3500 Cummins 5.9 liter diesel

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To confirm that the part is suitable for your vehicle, please compare the original equipment manufacturer's original number or the vehicle's year, brand, model, trim, and engine. For other specifications of this component, please refer to the comments section in the compatibility chart.