CUMMINS 130-1788 Radiator Cap

( Brand: Cummins ), ( Manufacturer Part Number: 130-1788 ), ( Part Type: Radiator Cap )

Review CUMMINS 130 1788 Radiator Cap

Cummins 130-1788 Radiator Cap

The Cummins 130-1788 radiator cap is an essential component of your heavy-duty diesel engine cooling system. Designed specifically for Cummins engines, this radiator cap ensures the efficient and effective operation of your engine by maintaining the proper coolant pressure.

This radiator cap is engineered with a durable, pressure-tested design that can withstand the demands of heavy-duty use. The cap features a heavy-duty, pressure-tested construction with a sturdy, brass body and a tempered glass pressure relief valve. The valve is adjustable, allowing you to set the pressure relief valve at the recommended 15 psi for optimal engine performance.

The cap also includes a reliable, spring-loaded, pop-off pressure relief valve. This valve is designed to open when the coolant temperature reaches a predetermined level, preventing the engine from overheating and potentially causing damage. Once the engine temperature drops, the valve closes, restoring the coolant pressure to its normal level.

The Cummins 130-1788 radiator cap is designed with a visible pressure gauge, allowing you to easily monitor the coolant pressure in your engine. The gauge is located on the cap's top and features a clear, easy-to-read design, enabling you to quickly assess the status of your cooling system.

This radiator cap is a direct replacement for the OEM part on Cummins engines, ensuring a perfect fit and seamless integration into your cooling system. The cap also comes with a gasket to provide a leak-free installation.

In summary, the Cummins 130-1788 radiator cap is a high-quality, durable component designed to maintain the proper coolant pressure in your heavy-duty diesel engine. Its adjustable pressure relief valve, reliable pop-off pressure relief valve, and clear, easy-to-read pressure gauge make it an essential addition to your engine cooling system.

Cummins 130-1788 Radiator Cap: A Detailed Analysis

The Cummins 130-1788 radiator cap is a critical component of the cooling system in Cummins engines. Here are some pros and cons that might help you decide on purchasing this radiator cap.

1. Engine Protection: A reliable radiator cap helps maintain optimal engine temperature and prevents overheating, which is essential for the longevity of the engine.

2. Durability: The Cummins 130-1788 radiator cap is designed to withstand the harsh conditions commonly found in heavy-duty applications.

3. Pressure Regulation: The cap regulates coolant pressure, which is essential for the proper functioning of the cooling system and the engine.

4. Easy Installation: The radiator cap is designed to be easy to install, ensuring minimal downtime for repairs or replacements.

5. OEM Quality: The Cummins 130-1788 radiator cap is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal performance.

1. Cost: Original equipment manufacturer (OEM) parts, like the Cummins 130-1788 radiator cap, can be more expensive than aftermarket alternatives.

2. Limited Availability: OEM parts may not always be readily available at local parts stores, which could lead to delays in repairs or replacements.

The Cummins 130-1788 radiator cap is a high-quality component that provides excellent engine protection and durability. Its OEM design ensures a perfect fit and optimal performance. However, its cost and limited availability compared to aftermarket alternatives might be a concern for some users. Ultimately, the decision to purchase the Cummins 130-1788 radiator cap depends on your budget, the urgency of the repair or replacement, and your preference for OEM parts.

If budget is not a concern, and you prioritize the peace of mind that comes with using OEM parts, then the Cummins 130-1788 radiator cap is an excellent choice. If you are looking for a more cost-effective alternative, you might consider aftermarket radiator caps that offer similar features and performance levels. Ultimately, it is essential to identify the specific needs of your application and weigh the pros and cons carefully before making a purchasing decision.

Details:

Cummins 130 1788 Radiator Cap.

part #: 1301788 price

• $21.99

specifications tractoheavy:

• brand: Cummins
• mpn: 130-1788
• part type: Radiator Cap

seller tractoheavy:

• city: Elk Creek, California
• # reviews: 10631
• rating: 100.0%

shipping tractoheavy:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 5-11 Days

offer tractoheavy:

• quantity: 1
• started: June 4, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns tractoheavy:

• paid by: Seller
• time: 30 Days
• method: Money back
• policy: Returns Accepted

payments tractoheavy:

• credit card: Diners-club
• wallet: Paypal
• other
• money order

general tractoheavy:

• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
• condition: New Open box

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