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Dayco 70461 Radiator Coolant Hose - Lower or Upper
Reliable Cooling with Dayco Curved Radiator Hose 70461
The Dayco Curved Radiator Hose 70461 is engineered to provide dependable coolant flow for select Buick, Dodge, Ford, and Mercury vehicles. Designed with durable EPDM material and precise dimensions, this radiator coolant hose ensures consistent performance in your vehicle's cooling system.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Black color with a single inside diameter of 1 1/2 inches on both ends
- Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Curved design tailored for specific radiator connections
- Trunk height of 13 inches for proper fitment
About the Dayco Curved Radiator Hose Product Line
The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dimensions to match factory specifications. This product line is designed to maintain optimal coolant flow and fitment without the need for modifications, making it suitable for vehicles requiring specific hose shapes like the Buick LeSabre, Dodge B200, Ford Mustang, and Mercury Cougar.
Detailed Product Description
The Dayco 70461 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1/2 inches, ensuring a secure connection to the radiator and engine fittings. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. Its black color and curved shape provide a direct replacement for original equipment in compatible Buick, Dodge, Ford, and Mercury models.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Buick LeSabre and Montego models
- Resolving coolant leaks caused by hose deterioration in Dodge B200 and B300 vehicles
- Maintaining proper coolant flow in Ford Mustang and Thunderbird cooling systems
- Preventing overheating issues related to faulty radiator hoses in Mercury Cougar
- Ensuring reliable coolant circulation in older vehicles requiring specific hose curvature
Installation Notes and Tips
Before installation, inspect the hose connections for corrosion or damage. Ensure the hose clamps are properly tightened to prevent leaks but avoid over-tightening which can damage the hose. The 13-inch trunk height and curved design require alignment with factory routing to maintain proper coolant flow. It is recommended to replace hoses when the engine is cool to avoid burns or injury.
Quality Assurance and Warranty
Dayco manufactures the 70461 radiator coolant hose to meet stringent SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability, making this hose a dependable choice for maintaining your vehicle's cooling system.
| Brand | Dayco |
| Part Number | 70461 |
| Position | Curved Radiator Hose, Lower and Upper |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 1/2 |
| End 2 Inside Diameter | 1 1/2 |
| Contains Heat Shield | N |
| Contains Protective Sleeve | N |
| Hose Type | Single i.d. hose |
| SAE Specification | Sae j20r4 class d-1, sae j1684 type ec |
| Trunk Height | 13 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1978 | Dodge | B200 | 7.2L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1978 | Dodge | B200 | 6.6L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1978 | Dodge | B300 | 7.2L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1978 | Dodge | B300 | 6.6L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1977 | Dodge | B200 | 7.2L | V8 | Upper | w/A.C. or H.D. Cool; Curved Radiator Hose |
| 1977 | Dodge | B200 | 6.6L | V8 | Upper | w/A.C. or H.D. Cool; Curved Radiator Hose |
| 1977 | Dodge | B300 | 7.2L | V8 | Upper | w/A.C. or H.D. Cool; Curved Radiator Hose |
| 1977 | Dodge | B300 | 6.6L | V8 | Upper | w/A.C. or H.D. Cool; Curved Radiator Hose |
| 1976 | Dodge | B200 | 7.2L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1976 | Dodge | B300 | 7.2L | V8 | Upper | w/A.C., H.D. Cool; Curved Radiator Hose |
| 1971 | Ford | Mustang | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1971 | Ford | Thunderbird | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1971 | Mercury | Cougar | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1971 | Mercury | Montego | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1970 | Ford | Thunderbird | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1970 | Mercury | Montego | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1965 | Buick | LeSabre | 4.9L | V8 | Lower | Fits vehicles without air conditioning.; Curved Radiator 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.