OE Quality
60-Day Returns

Dayco 70624 Radiator Coolant Hose - Left Upper, Lower, Upper or Upper - Driver Side
Overview of Dayco Curved Radiator Hose 70624
The Dayco Curved Radiator Hose 70624 is designed to provide reliable coolant flow for various Chrysler, Dodge, Ford, Mercury, and Plymouth vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures long-lasting performance in demanding engine environments.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Black color with a protective sleeve for added durability
- Single inside diameter hose with 1 1/2 inch ends for consistent fitment
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Compatible with multiple Chrysler, Dodge, Ford, Mercury, and Plymouth models
Detailed Product Description
The Dayco Curved Radiator Hose 70624 is part of the Curved Radiator Hose product line, which focuses on delivering precise fit and reliable coolant transfer in automotive cooling systems. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in engine compartments. The hose features a black finish and includes a protective sleeve to guard against abrasion and premature wear, although it does not contain a heat shield. Both ends have an inside diameter of 1 1/2 inches, designed as a single i.d. hose to maintain consistent coolant flow. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for radiator coolant hoses.
Compatible Vehicles and Applications
This radiator coolant hose is compatible with a range of vehicles, including Chrysler 300, Dodge Challenger, Charger, Plymouth Monaco, Mercury Monarch, Newport, New Yorker, Ford Aerostar, and Town & Country models. The part number 70624 is specifically designed to fit these makes and models, providing a reliable replacement option for maintaining proper engine cooling.
- Replaces worn or cracked radiator hoses in Chrysler 300 and Dodge Charger
- Restores coolant flow in Ford Aerostar and Mercury Monarch cooling systems
- Prevents coolant leaks in Plymouth Monaco and New Yorker vehicles
- Addresses hose degradation in Dodge Challenger and Town & Country models
Installation Notes and Tips
When installing the Dayco Curved Radiator Hose 70624, ensure the engine is cool before removal of the old hose. Verify the hose ends match the 1 1/2 inch inside diameter fittings on your vehicle. Use appropriate clamps to secure the hose and check for any signs of wear or damage on adjacent components. The protective sleeve on this hose helps reduce abrasion, but proper routing and clamp placement are essential for long-term durability.
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 70624 to meet SAE specifications, ensuring consistent quality and performance. The hose is built to withstand typical engine compartment conditions, including heat and exposure to coolant chemicals. While specific warranty details are not provided, Dayco products generally adhere to industry standards for durability and reliability.
| Brand | Dayco |
|---|---|
| Part Number | 70624 |
| Position | Curved Radiator Hose, Lower |
| Color | Black |
| Contains Protective Sleeve | Y |
| End 1 Inside Diameter | 1 1/2 |
| End 2 Inside Diameter | 1 1/2 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 15 |
This part fits 94 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1996 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1995 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1994 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1993 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1992 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1991 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1990 | Ford | Aerostar | 4.0L | V6 | Lower | Curved Radiator Hose |
| 1983 | Plymouth | PB150 | 3.7L | L6 | Lower | Curved Radiator Hose |
| 1983 | Plymouth | PB250 | 3.7L | L6 | Lower | Curved Radiator Hose |
| 1980 | Mercury | Monarch | 4.1L | L6 | Upper | without power steering; Curved Radiator Hose |
| 1980 | Mercury | Monarch | 4.1L | L6 | Upper | Serpentine Belt compatible with vehicles equipped with power steering.; Curved Radiator Hose |
| 1979 | Mercury | Monarch | 4.1L | L6 | Upper | without power steering; Curved Radiator Hose |
| 1979 | Mercury | Monarch | 4.1L | L6 | Upper | Serpentine Belt compatible with vehicles equipped with power steering.; Curved Radiator Hose |
| 1978 | Mercury | Monarch | 4.1L | L6 | Upper | Curved Radiator Hose |
| 1977 | Mercury | Monarch | 4.1L | L6 | Upper | Curved Radiator Hose |
| 1976 | Mercury | Monarch | 4.1L | L6 | Upper | without power steering; Curved Radiator Hose |
| 1976 | Mercury | Monarch | 4.1L | L6 | Upper | Serpentine Belt compatible with vehicles equipped with power steering.; Curved Radiator Hose |
| 1975 | Mercury | Monarch | 4.1L | L6 | Upper | without power steering; Curved Radiator Hose |
| 1975 | Mercury | Monarch | 4.1L | L6 | Upper | Serpentine Belt compatible with vehicles equipped with power steering.; Curved Radiator Hose |
| 1973 | Chrysler | New Yorker | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose | ||
| 1973 | Chrysler | Newport | 6.6L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Chrysler | Newport | 7.2L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Chrysler | Town & Country | 7.2L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Dodge | Charger | 6.6L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Dodge | Charger | 7.2L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Dodge | Monaco | 6.6L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1973 | Dodge | Monaco | 7.2L | V8 | Upper | Radiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 6.6L | V8 | Upper | w/A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 6.6L | V8 | Upper | w/A.C., w/o Calif.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 6.6L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 6.6L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 7.2L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | New Yorker | 7.2L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 6.6L | V8 | Upper | w/A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 6.6L | V8 | Upper | w/A.C., w/o Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 6.6L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 6.6L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 7.2L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Newport | 7.2L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 6.6L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 6.6L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 6.6L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 7.2L | V8 | Upper | w/A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 7.2L | V8 | Upper | w/A.C., w/o Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 7.2L | V8 | Upper | w/o A.C., Calif.; Curved Radiator Hose |
| 1972 | Chrysler | Town & Country | 7.2L | V8 | Upper | w/o A.C., Late, Exc. Calif.; Curved Radiator Hose |
| 1972 | Dodge | Charger | 6.6L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Dodge | Charger | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Dodge | Monaco | 6.6L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1972 | Dodge | Monaco | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1971 | Chrysler | 300 | Upper | w/o A.C., Late; Curved Radiator Hose | ||
| 1971 | Chrysler | New Yorker | Upper | w/o A.C., Late; Curved Radiator Hose | ||
| 1971 | Chrysler | Newport | 6.3L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Chrysler | Newport | 7.2L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Chrysler | Town & Country | 6.3L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Chrysler | Town & Country | 7.2L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Dodge | Challenger | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1971 | Dodge | Challenger | 6.3L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Dodge | Challenger | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1971 | Dodge | Challenger | 7.2L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1971 | Dodge | Charger | 6.3L | V8 | Upper | Late model vehicles with or without air conditioning; Curved Radiator Hose |
| 1971 | Dodge | Charger | 7.2L | V8 | Upper | Late model vehicles with or without air conditioning; Curved Radiator Hose |
| 1971 | Dodge | Monaco | 6.3L | V8 | Upper | Late model vehicles with or without air conditioning; Curved Radiator Hose |
| 1971 | Dodge | Monaco | 7.2L | V8 | Upper | Late model vehicles with or without air conditioning; Curved Radiator Hose |
| 1970 | Chrysler | 300 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose | ||
| 1970 | Chrysler | New Yorker | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose | ||
| 1970 | Chrysler | Newport | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Chrysler | Newport | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Chrysler | Town & Country | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Chrysler | Town & Country | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Challenger | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Challenger | 6.3L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1970 | Dodge | Challenger | 7.0L | V8 | Upper | Fits vehicles without air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Challenger | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Challenger | 7.2L | V8 | Upper | w/o A.C., Late; Curved Radiator Hose |
| 1970 | Dodge | Charger | 6.3L | V8 | Upper - Driver Side | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Charger | 7.0L | V8 | Upper | Curved Radiator Hose |
| 1970 | Dodge | Charger | 7.2L | V8 | Left Upper | Curved Radiator Hose |
| 1970 | Dodge | Monaco | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Monaco | 6.3L | V8 | Upper | Fits vehicles without air conditioning.; Curved Radiator Hose |
| 1970 | Dodge | Monaco | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Chrysler | 300 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose | ||
| 1969 | Chrysler | New Yorker | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose | ||
| 1969 | Chrysler | Newport | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Chrysler | Newport | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Chrysler | Town & Country | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Chrysler | Town & Country | 7.2L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Dodge | Charger | 6.3L | V8 | Left Upper | Curved Radiator Hose |
| 1969 | Dodge | Charger | 7.2L | V8 | Left Upper | Curved Radiator Hose |
| 1969 | Dodge | Monaco | 6.3L | V8 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 1969 | Dodge | Monaco | 7.2L | V8 | Upper | Compatible with vehicles containing 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.