Gates 52112 Radiator Coolant Hose - Upper

Brand Gates 52112
Position Upper
Material Epdm
End 1 Inside Diameter 2.4
End 1 Inside Diameter 61
End 2 Inside Diameter 2.4
End 2 Inside Diameter 61
Contains Spring No
Centerline Length 20.61
Centerline Length 523
Branch Quantity 0
9839 Yes
9845 0
9940 No
Fits —10 vehicles

OEM-quality specifications. Built for coolant applications with a molded hose design.

EPDM construction. Resists heat and coolant exposure for dependable service.

Molded hose line. A comprehensive replacement range from Gates.

Cross-references BBB Industries 52112, 0532500000 and 0532501000 for the same application. See all 3.

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Gates 52112 Molded Coolant Hose

The Gates 52112 molded coolant hose is built for radiator coolant routing where a formed EPDM hose is required. With 2.4 in. (61 mm) inside diameters at both ends and a 20.61 in. (523 mm) centerline length, it is shaped for direct coolant transfer in upper, lower, bypass, heater, and other cooling system applications.

Key Features

  • EPDM construction for coolant-system durability
  • 2.4 in. / 61 mm inside diameter at both ends
  • 20.61 in. / 523 mm centerline length
  • No internal spring
  • Formed to match OEM-style coolant hose routing
  • Gates Molded Coolant Hose line for radiator hose replacement needs

Product Details

Gates Molded Coolant Hose 52112 is part of the brand’s molded coolant hose line, which covers upper radiator hose, lower radiator hose, bypass hose, heater hose, and other formed cooling-system routes. The EPDM rubber construction is selected for coolant exposure and the molded shape helps match the original hose path in vehicles that use a formed radiator coolant hose. This part number is also referenced as Gates 52112 for catalog and interchange lookup.

This hose cross-references Monroe Shocks & Struts (e.g., 0532500000, 0532501000) for the same application. For fitment-based searches, use terms such as Gates 52112 radiator coolant hose, molded coolant hose for vehicle cooling system repair, and OEM-style EPDM hose replacement.

Common Problems It Can Address

  • Cracked or split radiator coolant hose
  • Coolant leaks at a formed hose section
  • Softening or swelling from age and heat
  • Incorrect hose routing after a previous repair
  • Restricted coolant flow caused by a deteriorated hose

Installation Notes and Tips

Verify hose routing, end diameters, and centerline length before installation. Compare the original hose shape to the Gates 52112 molded profile to confirm the correct upper, lower, bypass, or heater hose application. Inspect adjoining clamps, fittings, and coolant passages for wear or contamination before reassembly. This part is commonly searched for vehicle cooling repairs on Honda Civic and Toyota Camry applications when a molded radiator hose is needed.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement. The product line is engineered to provide a formed replacement option for cooling-system service, and Gates 52112 is identified in interchange catalogs for application matching.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2025FreightlinerCascadia15.6LL6DIESELUpperMolded Coolant Hose
2025Western Star57X15.6LL6DIESELUpperMolded Coolant Hose
2024FreightlinerCascadia15.6L-6DIESELUpperMolded Coolant Hose
2024Western Star57X15.6L-6DIESELUpperMolded Coolant Hose
2023FreightlinerCascadia15.6L-6DIESELUpperMolded Coolant Hose
2023Western Star57X15.6L-6DIESELUpperMolded Coolant Hose
2022FreightlinerCascadia15.6L-6DIESELUpperMolded Coolant Hose
2021FreightlinerCascadia15.6L-6DIESELUpperMolded Coolant Hose
2020FreightlinerCascadia15.6L-6DIESELUpperMolded Coolant Hose
2019FreightlinerCascadia12.8LL6DIESELUpperMolded Coolant Hose
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 5211205325000000532501000