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Dayco 71293 Radiator Coolant Hose - Lower
| Brand | Dayco 71293 |
|---|---|
| Position | Lower |
| 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 | 10 |
| Product line | Curved Radiator Hose |
| Fits | Nissan · 4 vehicles |
OE-style curved hose. A direct-fit coolant hose for straightforward replacement.
EPDM construction. Built for dependable cooling-system durability and flexibility.
Single I.D. hose. Simple hose design for efficient coolant flow.
Cross-references Datsun/Nissan 21503-52A10, Duralast B71293 and Goodyear 61058 for the same application. See all 3.
Dayco Curved Radiator Hose for Nissan Cooling Repair
The Dayco 71293 is a curved radiator coolant hose built for lower cooling-system routing on select Nissan compact cars. Made from EPDM rubber and finished in black, it matches the hose shape and inside diameter needed for a secure coolant connection on 1987-1988 Nissan Pulsar NX and 1987-1988 Nissan Sentra applications.
Key Features
- EPDM construction for coolant hose service
- Black finish for a factory-style appearance
- Single I.D. hose design
- 1 1/16 in. inside diameter at both ends
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Curved radiator hose profile for lower hose routing
Product Details
Dayco Curved Radiator Hose 71293 is part of the Dayco Curved Radiator Hose line, a product line focused on shaped coolant hoses for direct routing in vehicle cooling systems. This hose uses EPDM material for heat and coolant exposure, with a curved form that follows the lower radiator path on the Nissan Pulsar NX and Nissan Sentra. The 71293 part number is also referenced in aftermarket interchange listings, including Duralast B71293 and Goodyear 61058, for the same application.
Compatible With 1987-1988 Nissan Pulsar NX, lower. Compatible With 1987-1988 Nissan Sentra, lower. If you are replacing a worn lower radiator hose on a 1987-1988 Nissan Sentra or Pulsar NX, Dayco 71293 provides the correct curved layout and matching end diameters for the cooling circuit.
Common Cooling Issues It May Address
- Cracked or hardened lower radiator hose material
- Coolant seepage at the hose ends
- Collapsed hose sections from age and heat cycling
- Incorrect hose shape after prior repair work
- Loss of secure fit at the radiator or engine connection
Installation Notes and Tips
Verify the hose routing, end diameters, and lower position before installation. Inspect the radiator necks and engine-side fittings for corrosion, sharp edges, or residue that could affect sealing. Transfer any existing clamps only if they are in serviceable condition, and confirm the hose sits without twisting once installed.
Quality Assurance
This Dayco radiator coolant hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for cooling-system hose construction. It is built from EPDM rubber for use in automotive coolant service and is shaped for the specified Nissan lower hose applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Nissan | Pulsar NX | 1.6L | L4 | Lower | Curved Radiator Hose |
| 1988 | Nissan | Sentra | — | — | Lower | Curved Radiator Hose |
| 1987 | Nissan | Pulsar NX | — | — | Lower | Curved Radiator Hose |
| 1987 | Nissan | Sentra | 1.6L | L4 | Lower | Curved Radiator Hose |
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