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Gates 18720 HVAC Heater Hose - Heater To Pipe-2
| Brand | Gates 18720 |
|---|---|
| Position | Heater To Pipe-2 |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 17.1 |
| Centerline Length | 434 |
| Centerline Length (in) | 17.1 |
| Centerline Length (mm) | 434 |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Material | EPDM |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Heater Hose |
| Fits | Nissan · 4 vehicles |
OEM-style molded hose. Factory-molded for a precise, ready-to-fit replacement.
EPDM construction. Resists heat and coolant for dependable hose performance.
Versatile application. Suitable for coolant, water, air, and marine use.
Cross-references Four Seasons 63207, Gates 18720 and 10720 for the same application. See all 7.
Gates Molded Heater Hose for Tight Engine Bays
The Gates 18720 molded heater hose is a factory-shaped coolant hose built for compact engine compartments where a straight hose will not route correctly. It is made from EPDM and is approved for coolant, water, air, and marine applications.
Fits 1987-1988 Nissan Pulsar NX, Heater To Pipe-2. Fits 1987-1988 Nissan Sentra, Heater To Pipe-2.
Key Features
- OEM-style molded design for accurate routing in tight spaces
- EPDM construction for coolant and heater circuit service
- End I.D. of 0.62 in. / 16 mm on both ends
- Centerline length of 17.1 in. / 434 mm
- Direct fit for heater-to-pipe applications on select Nissan models
- Gates part number 18720 for easy cross-reference
Product Details
Gates Molded Heater Hose line products are shaped to match the routing needs of modern and compact engine layouts. This molded coolant hose follows the factory-style path needed for heater circuit plumbing, helping maintain proper hose alignment where space is limited. The Gates 18720 is listed for 1987-1988 Nissan Pulsar NX and 1987-1988 Nissan Sentra in the Heater To Pipe-2 position, making it a direct-match option for those applications. This part cross-references Four Seasons 63207 for the same application.
Common Uses
- Replacing a cracked or leaking heater hose
- Restoring coolant flow between the heater circuit and pipe connection
- Correcting hose routing in a tight engine compartment
- Addressing soft, swollen, or heat-aged EPDM hose material
- Matching factory-style molded routing on Nissan heater hose service
Installation Notes and Tips
Verify hose routing, end diameters, and centerline length before installation. Confirm the Heater To Pipe-2 position on the vehicle and compare the existing hose shape to the molded profile of the Gates 18720. Inspect adjoining pipes, clamps, and sealing surfaces for wear or corrosion before reassembly.
Quality Assurance
Gates manufactures this molded heater hose as an OEM-style replacement built for coolant-system service. The EPDM construction and molded shape support consistent fitment for the listed Nissan applications and related heater hose routing requirements.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1988 | Nissan | Pulsar NX | 1.6L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1988 | Nissan | Sentra | 1.6L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1987 | Nissan | Pulsar NX | 1.6L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1987 | Nissan | Sentra | 1.6L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
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