HomeBelts and Cooling > Hoses and PipesGates 51529 Radiator Coolant Hose - Lower
Part #: 51529

Gates 51529 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Toyota, Tacoma
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Reliable Radiator Coolant Hose for Toyota Tacoma

The Gates Molded Coolant Hose 51529 is designed specifically for Toyota Tacoma models, providing a durable and precise fit for your vehicle's cooling system. Made from EPDM material, this radiator coolant hose ensures long-lasting performance under various operating conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for exact fit and secure installation
  • Centerline length of 18.95 inches (481 mm) for proper routing
  • Consistent inside diameter of 1.31 inches (33 mm) on both ends
  • Does not contain a spring or quick connect fittings

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses engineered to meet specific vehicle requirements. This product line emphasizes exact dimensions and material quality to maintain optimal coolant flow and system integrity. The molded construction of the 51529 hose ensures a reliable seal and fitment for Toyota Tacoma cooling systems.

Product Details and Specifications

This radiator coolant hose features a uniform inside diameter of 1.31 inches (33 mm) on both ends, facilitating consistent coolant flow. The centerline length measures 18.95 inches (481 mm), matching the routing specifications for compatible Toyota Tacoma models. The hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps extend the hose's service life. The molded design eliminates the need for additional fittings or springs, simplifying installation and reducing potential leak points.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses on Toyota Tacoma vehicles
  • Addressing coolant leaks caused by hose degradation or damage
  • Restoring proper coolant flow to prevent engine overheating
  • Upgrading to a molded hose for improved fit and durability
  • Maintaining cooling system integrity during routine maintenance

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose dimensions match the original part, focusing on the 1.31-inch inside diameter and 18.95-inch centerline length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system health.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51529 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction contribute to reliable operation under typical automotive conditions. While specific warranty details are not provided, Gates products generally adhere to industry standards for automotive replacement parts.

BrandGates
Part Number51529
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
Contains SpringNo
Centerline Length18.95
Centerline Length481
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2023ToyotaTacoma3.5LV6GASLowerW/O Trlr. Tow. Pkg.; Molded Coolant Hose
2022ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2021ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2020ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2019ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2018ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2017ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose
2016ToyotaTacoma3.5LV6GASLowerMolded Coolant Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

165720P35024848L5152972997E72997

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.