21504EB70A Nissan HOSE-RADIATOR,LOWER, Price: 35.69$, Weight: 0.54kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
21504EB70A |
HOSE-RADIATOR,LOWER |
0 |
0.54 |
2-3 |
35.69$ |
| Not Available | ||||||
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
21503EB70A
|
HOSE-RADIATOR LOWER
|
0 |
0.621
|
-
|
15.94$
|
Not Available |
Compatibility
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| DOUBLE CAB WIDE | YD25DDTI | XE | General/Asia (LHD) | D40BB | 10.2012 | 09.2016 | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Options | Diagram |
|---|---|---|---|---|---|---|---|
| SINGLE CAB | YD25DDTI | MIDDLE | General/Asia (LHD) | D40T | 03.2012 | WHEEL BASE:4WD LONG WHEEL BASE; AREA:CHILE/LATAIN AMERICA | View |
Lower Engine Radiator Hose for Nissan Pickups ??️
This heavy-duty lower coolant hose keeps your truck’s temperature under control. It links the radiator outlet to the water pump, sending cooled antifreeze back into the engine block. Built from OEM-grade EPDM with fabric reinforcement, it resists heat, oil mist, ozone, and suction collapse—perfect for daily work, towing, or off-road use.
Why you need it ✅
Stable coolant flow prevents overheating, detonation, and early wear. A fresh hose restores system pressure, seals tight at both ends, and protects against leaks on long trips. It’s a small part that guards your head gasket and pump from big damage.
How it works ⚙️
When the thermostat opens, the water pump draws cool fluid from the radiator’s lower tank through this hose. Its molded curves maintain smooth flow and clearance. Strong walls handle vacuum at high RPM so the hose won’t collapse. Correct ID/OD ensures a snug fit with factory clamps for leak-free circulation.
When the hose fails ?
- Coolant drips or puddles, sweet smell, white steam
- Temp gauge rises; heater turns cold at speed
- Soft hose collapses, cavitation, pump wear
- Risk of head gasket failure and roadside breakdown
Tech notes ?️
Replace aging clamps, clean necks, route clear of belts/fans, and bleed air after refill to prevent hot spots.
Compatibility
- Navara
- Frontier