1657138101 Toyota HOSE, RADIATOR, NO.1, Price: 20.45$, Weight: 0.311kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1657138101 |
HOSE, RADIATOR, NO.1 |
38 |
0.311 |
2-3 |
20.45$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
HOSE, RADIATOR, NO.1
|
38 |
0.311
|
|
24.54$
|
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
1657138100
|
HOSE, RADIATOR, NO.1
|
0 |
0.311
|
-
|
20.00$
|
Not Available |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GRJ158,URJ150 | URJ150L-GKTZKV | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (1URFE) 4600CC 32-VALVE DOHC EFI; Destination: GULF CORPORATION COUNCIL | 11.2009 - ... | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| URJ150 | URJ150L-GKTZKW | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (1URFE) 4600CC 32-VALVE DOHC EFI | 11.2009 - ... | View |
Upper Radiator Coolant Hose for Toyota
This molded coolant link connects the engine outlet to the radiator inlet, keeping the cooling system stable and efficient. It restores proper flow, correct routing, and factory pressure balance in Toyota applications.
Why your engine needs this part
A reliable upper hose is vital for heat control. Proper inner diameter and molded bends prevent kinks, maintain pump flow, and protect the head, gasket, and sensors from heat soak.
How it works
Hot coolant leaves the thermostat housing, travels through this tube to the radiator, sheds heat across the core, then returns via the lower line. Reinforced EPDM rubber resists high temps, pressure pulses, and coolant additives for long service life.
When it fails ⚠️
Cracks, swelling, or soft spots cause leaks and steam. Ignoring the signs can lead to overheating, warped heads, blown gaskets, or sudden coolant loss. A burst hose can empty the system in seconds.
Build, fit, and tips ✅
Precision-molded arcs align with OEM clips and shrouds; textile reinforcement prevents ballooning. Replace clamps, lightly lube necks, seat past the bead, and position clamps behind the bead. Refill with the correct premix and bleed air; recheck for weeps after warm-up.
Fitment and maintenance
Ideal upper hose replacement for many Toyota petrol and diesel models—verify by VIN. Choose OEM-grade for leak prevention and stable temps. Replace proactively every 5–7 years or 60–90k miles for peace of mind.