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Gates 21973 Radiator Coolant Hose - Lower
| Brand | Gates 21973 |
|---|---|
| Position | Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 23.1 |
| Centerline Length | 587 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.38 |
| End 1 Inside Diameter | 35 |
| End 2 Inside Diameter | 1.38 |
| End 2 Inside Diameter | 35 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Mitsubishi · 5 vehicles |
OEM-quality specifications. Built as a molded coolant hose for dependable replacement fit.
EPDM construction. Resists heat and coolant exposure for long service life.
Molded design. Matches complex hose routing without extra shaping.
Cross-references Anchor 8663, Gates 21973 and 26213X for the same application. See all 8.
Gates 21973 Molded Coolant Hose
The Gates 21973 molded coolant hose is a direct-fit radiator coolant hose built for lower cooling-system routing on select Mitsubishi Diamante models. Made from EPDM and formed to OEM-style dimensions, it supports a precise replacement for aging or damaged coolant hoses.
Key Features
- Gates Molded Coolant Hose line for radiator and other coolant-system applications
- Fits lower coolant hose routing on 1992-1996 Mitsubishi Diamante
- EPDM construction for coolant-system durability
- Molded shape for a factory-style fit
- 23.1 in. centerline length for application-specific routing
- 1.38 in. inside diameter at both ends
- No spring and no quick-connect fittings
Product Details
Gates Molded Coolant Hose part number 21973 is engineered for upper, lower, bypass, heater, and other coolant applications, with this listing specifically matching the lower hose position on the 1992-1996 Mitsubishi Diamante. The molded profile helps maintain the correct routing and connection points for a cleaner replacement than a universal hose. Gates 21973 is also cross-referenced to Anchor 8663 for the same application.
The Gates Molded Coolant Hose product line is built around OEM-quality replacement dimensions, giving technicians and DIY buyers a vehicle-specific option for radiator hose service. For Mitsubishi Diamante lower hose replacement, Gates 21973 provides the correct molded configuration and end sizing needed for a proper cooling-system repair.
Common Uses
- Replacing a cracked or leaking lower radiator hose
- Restoring coolant flow after hose swelling or softening
- Repairing coolant loss from aged EPDM hose material
- Correcting fitment issues caused by a non-molded hose
- Servicing a 1992-1996 Mitsubishi Diamante lower coolant hose
Installation Notes
Verify the hose routing, end diameters, and centerline length against the original part before installation. Drain the cooling system as needed, inspect adjoining necks and clamps for wear, and confirm the hose seats fully without twisting. This part fits 1992-1996 Mitsubishi Diamante, lower.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for application-specific replacement. Part number 21973 is built as a molded EPDM radiator coolant hose for consistent fit and dependable cooling-system service.
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1996 | Mitsubishi | Diamante | — | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 1995 | Mitsubishi | Diamante | Sedan | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 1994 | Mitsubishi | Diamante | Sedan | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 1993 | Mitsubishi | Diamante | Sedan | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 1992 | Mitsubishi | Diamante | — | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
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