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Gates 21435 Radiator Coolant Hose - Lower
| Brand | Gates 21435 |
|---|---|
| Position | Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.5 |
| End 2 Inside Diameter | 38 |
| Contains Spring | No |
| Centerline Length | 11.8 |
| Centerline Length | 300 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Mazda · 2 vehicles |
OEM-quality specifications. A molded coolant hose built for replacement applications.
EPDM construction. Resists heat and coolant exposure for dependable service.
Molded design. Provides a precise hose shape for easier installation.
Cross-references Ansa 8139, FEL-PRO 61424 and Gates 21435 for the same application. See all 11.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Gates 21435 Molded Coolant Hose
Gates 21435 is a molded radiator coolant hose built for lower cooling-system routing on select Mazda RX-7 applications. Made from EPDM and formed to OEM-style dimensions, it provides a direct replacement path for vehicles that need a shaped hose with a 1.5 in. (38 mm) inside diameter at both ends and an 11.8 in. (300 mm) centerline length.
The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant routing needs with application-specific shapes and sizing. For buyers searching for a Mazda RX-7 lower radiator hose replacement, Gates 21435 offers a molded fit that follows the original hose path more closely than universal hose stock.
Key Features
- Brand: Gates Molded Coolant Hose
- Part number: 21435
- Part type: radiator coolant hose
- EPDM construction for cooling-system service
- Molded hose design for shaped routing
- 1.5 in. / 38 mm inside diameter at both ends
- 11.8 in. / 300 mm centerline length
- No spring and no quick-connect fittings
Detailed Description
Gates 21435 is a molded lower coolant hose for 1984-1985 Mazda RX-7 models. It is built to OEM-quality specifications and sized for direct radiator hose replacement where a formed hose is required. The EPDM material is commonly used in coolant applications because it is suited to heat and coolant exposure, while the molded shape helps maintain the intended routing in the engine bay. If you are replacing a worn or leaking Mazda RX-7 lower hose, Gates 21435 provides a precise service part for that application.
This part cross-references FEL-PRO 61424 for the same application.
What It Helps Fix
- Coolant leaks from a cracked or aged lower radiator hose
- Softening, swelling, or collapse in an original hose
- Improper hose routing after prior repairs
- Cooling-system service on a 1984-1985 Mazda RX-7
- Replacement of a hose with incorrect molded shape or dimensions
Installation Notes and Tips
Verify hose routing, end diameters, and centerline length before installation. Inspect hose clamps, necks, and adjacent cooling-system components for wear or corrosion before reassembly. Confirm the hose is seated fully and routed without twist or contact points that could cause abrasion. This part is listed for the lower position on 1984-1985 Mazda RX-7 models.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for application-specific fit and cooling-system service. The Gates Molded Coolant Hose line is engineered to cover a wide range of replacement cooling hose needs, including lower radiator hose applications like this Mazda RX-7 part.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Mazda | RX-7 | 1.3L | R2 | GAS | Lower | Molded Coolant Hose |
| 1984 | Mazda | RX-7 | 1.3L | R2 | GAS | Lower | Molded Coolant Hose |
| No rows match your filter. | |||||||