CUMMINS 4089280 Exhaust Brake Jacobs Vacuum Pump 029139 12V

( Brand: Cummins ), ( Manufacturer Part Number: 4089280 ), ( Part Type: Vacuum Exhaust Brake Pump )

Review CUMMINS Dodge Exhaust Brake Jacobs 12v Vacuum Pump fits RAM 2003–2007

Cummins 4089280 Dodge Ram Exhaust Brake with Jacobs Vacuum Pump (03-07) - Enhanced Performance and Reliability

Experience an unparalleled level of control and efficiency with the Cummins 4089280 Dodge Ram Exhaust Brake, a vital component for your 2003-2007 Dodge Ram 2500 and 3500 diesel pickup trucks. This exhaust brake, combined with the Jacobs 029139 12V Vacuum Pump, promises a seamless integration into your vehicle's braking system, ensuring optimal performance and reliability.

The Cummins Exhaust Brake, a critical addition to your diesel engine, utilizes a smart valve design to create back-pressure in the exhaust system. This is particularly beneficial during downhill drives, reducing the need for excessive engine braking, prolonging the life of your brakes, and enhancing overall vehicle stability.

The accompanying Jacobs 029139 12V Vacuum Pump plays a pivotal role in maintaining the exhaust brake system's functionality. This high-quality pump, renowned for its durability and precision, is designed to deliver consistent vacuum levels, ensuring the exhaust brake valve operates smoothly and effectively.

The Cummins 4089280 Dodge Ram Exhaust Brake with Jacobs 029139 12V Vacuum Pump is an excellent choice for those seeking improved truck performance, better fuel economy, and enhanced safety on the road. With its robust construction, easy installation, and compatibility with various Dodge Ram models, this exhaust brake and vacuum pump set is an essential upgrade for any diesel pickup truck enthusiast.

Upgrade your Dodge Ram today and experience the difference of the Cummins 4089280 Dodge Ram Exhaust Brake with Jacobs 029139 12V Vacuum Pump. Drive with confidence, control, and efficiency.

Product: Cummins 4089280 Dodge Ram Exhaust Brake (03-07), Jacobs Vacuum Pump 029139 (12V)

1. Improves towing capacity by reducing engine strain and increasing control.

2. Helps maintain vehicle speed while descending hills, enhancing safety.

3. Reduces brake wear and prolongs the life of braking components.

4. Increases fuel efficiency by preventing excessive engine RPMs.

1. Essential for operating power brakes, power steering, and other vacuum-dependent systems.

2. Reliable and durable, as it is manufactured by a well-known brand, Jacobs.

3. Can be easily replaced if it fails or wears out over time.

1. Installation may require professional assistance, adding to the overall cost.

2. May cause excessive noise or vibration if not properly installed or maintained.

3. Can potentially affect the performance of certain emissions systems.

1. May fail over time due to regular wear and tear, requiring replacement.

2. Can be prone to leaks, which may necessitate repairs or replacement.

The Cummins 4089280 Dodge Ram Exhaust Brake and Jacobs Vacuum Pump 029139 (12V) are both useful components for a Dodge Ram, enhancing towing capacity, safety, and overall vehicle performance. While each component has its potential drawbacks, such as the need for professional installation (exhaust brake) or the possibility of failure (vacuum pump), their benefits generally outweigh these issues.

If you frequently tow heavy loads or require improved control while descending hills, the Cummins 4089280 Dodge Ram Exhaust Brake is a worthwhile investment. For a reliable vacuum pump that is essential for operating various vacuum-dependent systems, the Jacobs Vacuum Pump 029139 (12V) is a recommended choice. Regular maintenance and timely replacement, as needed, will ensure optimal performance and longevity of these components.

Details:

Vacuum pump was purchased new but sat on the shelf and is dusty a bit scuffed unused except for testing at time of making this listing. Used, good functional condition, Cummins / Jacobs exhaust brake unit for 2003 2007 3rd gen Dodge Ram trucks w/Cummins engines. According to the tag. Was in truck less than 5000mi.

Condition: surface rust and sooty/dusty, from being installed on truck. Believe it just replaces the stock elbow so its a direct fit. Part #: Cummins 4089280, Jacobs 029139. Original OEM part, made in USA.

Tested with the included vacuum pump and functions as designed. Has no wear on the moving parts. 12v vacuum pump included w/limit switch and fitting. Flanges have been cleaned up.

Has the Cummins and Jacobs part numbers on it.

part #: 4089280 prices

• $899.95-$3177.05

specifications emissyste:

• for models: Ram
• for makes: Dodge
• for years: 2003-2007
• brand: Cummins
• mpn: 4089280
• part type: Vacuum Exhaust Brake Pump

payments emissyste:

• credit card: Discover
• other
• wallet: Google-pay

offer emissyste:

• sold: 0
• best offers: True
• quantity: 1
• started: March 5, 2025
• availability: In Stock
• options: Ship-to-home

general emissyste:

• condition: Used
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

shipping emissyste:

• class: Standard
• type: Calculated
• transit: 3-8 Days
• service: USPS Ground Advantage, UPS Ground
• cost: $43.66
• carrier: USPS, UPS

seller emissyste:

• # reviews: 781
• rating: 100.0%
• city: Kinsman, Ohio

returns emissyste:

• policy: No Returns

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