CUMMINS 503-1634-02 Onan Silicone Rubber Coolant Hose ONA1007-0002 Flexfab

( Brand: Cummins ), ( Manufacturer Part Number: 503-1634-02 ), ( Part Type: Hose ), ( Country/region Of Manufacture: United States ), ( Equipment Type: Control Panel )

Review CUMMINS Onan Silicone Rubber Coolant Hose Flexfab

Cummins 503-1634-02 ONAN Silicone Rubber Coolant Hose with FlexFab A1007-0002 End Fittings

The Cummins 503-1634-02 ONAN silicone rubber coolant hose is an essential component of your engine cooling system, designed to meet the demanding requirements of heavy-duty applications. This premium cooling hose is engineered to provide superior durability and flexibility, ensuring reliable operation under extreme conditions.

The hose itself is manufactured from high-quality silicone rubber, a material that offers excellent resistance to heat, ozone, and oil. Its cross-linked structure enhances its durability and provides exceptional flexibility, allowing it to bend and move with your engine without damaging or kinking.

The Cummins 503-1634-02 coolant hose is specifically designed for use with ONAN generators and features FlexFab A1007-0002 end fittings. These fittings are engineered to provide a secure and leak-free connection, ensuring that coolant flows efficiently between the engine and coolant components.

The FlexFab end fittings are made from a robust, high-strength material that can withstand the rigors of heavy-duty use. Their unique design features a flexible, reinforced boot that protects against hose damage and leaks. The fittings also incorporate a convenient quick-disconnect feature, making installation and maintenance simple and efficient.

Overall, the Cummins 503-1634-02 ONAN silicone rubber coolant hose with FlexFab A1007-0002 end fittings is an ideal choice for heavy-duty applications that demand superior cooling system performance and durability. With its high-quality silicone rubber construction, robust FlexFab end fittings, and proven track record in the industry, this cooling hose is sure to provide reliable service for years to come.

Cummins 503-1634-02 Onan Silicone Rubber Coolant Hose and ONA1007-0002 Flexfab: A Comparison

**Cummins 503-1634-02 Onan Silicone Rubber Coolant Hose**

1. Manufactured by Cummins, a well-known and reputable engine manufacturer.

2. Designed specifically for Onan generators, ensuring a proper fit and function.

3. Made of high-quality silicone rubber, providing excellent resistance to heat, pressure, and chemical exposure.

4. Reinforced with braided stainless steel, enhancing durability and preventing hose collapse.

1. Potential for higher cost compared to aftermarket alternatives due to the brand name.

**Flexfab ONA1007-0002 Coolant Hose**

1. Manufactured by Flexfab, a leading aftermarket hose manufacturer.

2. Designed to fit a wide range of generators, including Onan models.

3. Made of high-quality silicone rubber, ensuring resistance to heat, pressure, and chemical exposure.

4. Flexible design allows for easier installation and better hose movement.

5. Competitive pricing compared to OEM options.

1. Potential for a slightly less secure fit compared to OEM hoses due to their universal design.

Both the Cummins 503-1634-02 Onan Silicone Rubber Coolant Hose and the Flexfab ONA1007-0002 Coolant Hose are excellent options for those looking to replace their generator's coolant hoses. The Cummins hose offers the benefits of a genuine OEM part, while the Flexfab hose provides a more cost-effective solution with comparable quality. Ultimately, the choice between the two depends on your budget, preference for brand name parts, and installation requirements.

If budget is not a concern and you prefer the peace of mind that comes with an OEM part, the Cummins 503-1634-02 Onan Silicone Rubber Coolant Hose is the recommended option. However, if you're looking to save some money and are confident in the quality of aftermarket hoses, the Flexfab ONA1007-0002 Coolant Hose is a reliable and cost-effective alternative.

Details:

With the model number 503-1634-02, this hose is ideal for use in control panels and offers flexibility durability transferring coolant efficiently.

part #: 503163402 prices

• $25.97-$219.99

specifications generatormac:

• brand: Cummins
• mpn: 503-1634-02
• part type: Hose
• country/region of manufacture: United States
• equipment type: Control Panel

payments generatormac:

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

seller generatormac:

• # reviews: 0
• city: Saint Paul, Minnesota
• rating: 0.0%

general generatormac:

• condition: New
• Business Industrial > Light Equipment Tools > Generator Parts Accessories

returns generatormac:

• policy: No Returns

shipping generatormac:

• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express, UPS Next Day Air
• carrier: USPS, UPS
• type: Calculated
• class: Standard, Expedited, One-day
• cost: $7.16
• transit: 4-10 Days

offer generatormac:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• started: June 7, 2025

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