OE Quality
60-Day Returns

Dayco 70895 Radiator Coolant Hose - Lower, Lower - Pipe To Radiator or Upper
Overview of Dayco Curved Radiator Hose 70895
The Dayco Curved Radiator Hose 70895 is designed to provide reliable coolant flow for various vehicle models including GMC, Mazda Miata, Plymouth P2500, P3500, Standard, Subaru TC3, and Turismo. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.
- Material: EPDM for heat and chemical resistance
- Color: Black
- End 1 and End 2 Inside Diameter: 1 1/16 inches
- Hose Type: Single inside diameter hose
- Meets SAE specifications: SAE J20R4 Class D-1 and SAE J1684 Type EC
- Trunk Height: 15 inches
- Does not include heat shield or protective sleeve
About the Curved Radiator Hose Product Line
The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific cooling system layouts. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of various engine compartments. The 70895 part number is part of this line, offering a curved design that matches the OEM specifications for compatible GMC, Mazda, Plymouth, and Subaru models.
Detailed Product Description
The Dayco 70895 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 1/16 inches, making it suitable for connections requiring this size. The hose is a single inside diameter type, which simplifies installation and ensures a secure fit. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. The hose is black in color and measures 15 inches in trunk height, designed to fit the cooling system routing of the specified vehicle models without the need for additional heat shields or protective sleeves.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in GMC, Mazda Miata, Plymouth P2500/P3500, Standard, Subaru TC3, and Turismo vehicles
- Resolving coolant leaks caused by hose degradation or damage
- Addressing overheating issues related to compromised coolant flow
- Maintaining proper coolant system pressure and preventing hose collapse
- Ensuring compatibility with OEM cooling system specifications
Installation Notes and Tips
- Verify hose dimensions and fitment with your vehicle’s cooling system before installation
- Ensure all clamps and connections are secure to prevent leaks
- Inspect surrounding components for wear or damage during replacement
- Flush the cooling system if necessary to remove debris before installing the new hose
- Do not use a heat shield or protective sleeve as this hose is designed to function without them
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 70895 to meet SAE standards, ensuring reliable performance in automotive cooling systems. The EPDM material and construction comply with industry specifications for durability and heat resistance. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support proper function and fitment in compatible vehicles.
| Brand | Dayco |
|---|---|
| Part Number | 70895 |
| Position | Curved Radiator Hose, Lower - Pipe To Radiator |
| Color | Black |
| End 1 Inside Diameter | 1 1/16 |
| End 2 Inside Diameter | 1 1/16 |
| 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 34 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1997 | Mazda | Miata | Lower - Pipe To Radiator | Curved Radiator Hose | ||||
| 1996 | Mazda | Miata | Lower - Pipe To Radiator | Curved Radiator Hose | ||||
| 1995 | Mazda | Miata | Lower - Pipe To Radiator | Curved Radiator Hose | ||||
| 1994 | Mazda | Miata | Lower - Pipe To Radiator | Curved Radiator Hose | ||||
| 1989 | GMC | P2500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1989 | GMC | P3500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1988 | GMC | P2500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1988 | GMC | P3500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1987 | GMC | P2500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1987 | GMC | P3500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1987 | Subaru | Standard | 1.6L | H4 | Lower | Curved Radiator Hose | ||
| 1987 | Subaru | Standard | 1.8L | H4 | Lower | Curved Radiator Hose | ||
| 1986 | GMC | P2500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1986 | GMC | P3500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1986 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1985 | GMC | P2500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1985 | GMC | P3500 | 5.7L | V8 | N/A | Curved Radiator Hose | ||
| 1985 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1984 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1983 | Plymouth | Turismo | 1.7L | L4 | Upper | Curved Radiator Hose | ||
| 1983 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1982 | Plymouth | TC3 | 1.7L | L4 | Upper | Curved Radiator Hose | ||
| 1982 | Subaru | Standard | 1.6L | H4 | Lower | Curved Radiator Hose | ||
| 1982 | Subaru | Standard | 1.8L | H4 | Lower | Curved Radiator Hose | ||
| 1981 | Plymouth | TC3 | 1.7L | L4 | Upper | Curved Radiator Hose | ||
| 1981 | Subaru | Standard | 1.6L | H4 | Lower | Curved Radiator Hose | ||
| 1981 | Subaru | Standard | 1.8L | H4 | Lower | Curved Radiator Hose | ||
| 1980 | Plymouth | TC3 | Upper | Curved Radiator Hose | ||||
| 1980 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1979 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1978 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1977 | Subaru | Standard | Lower | Curved Radiator Hose | ||||
| 1976 | Subaru | Standard | Lower | Calif.; Curved Radiator Hose | ||||
| 1976 | Subaru | Standard | Automatic | 1.4L | H4 | GAS | Lower | Exc. Calif.; 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.