809221130 Subaru V BELT-21X4X1628, Price: 27.75$, Weight: 0.182kg
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Train | Diagram |
|---|---|---|---|---|---|---|---|
| OUTBACK | 3600CC EMPI DOHC NA | 36R-T EYESIGHT | USA | 03.2013 | 05.2014 | FULLTIME 4WD | View |
OEM-grade V-Drive Belt 21×4×1628 for Subaru 🔧
This engine accessory belt powers key systems: alternator, power steering pump, A/C compressor, and often the water pump. Without it, your car can’t charge, steer lightly, or keep cool. Built to exact 21×4×1628 spec, it fits the pulleys snugly, runs quiet, and delivers stable grip under heat and load.
Why this part is needed ⚙️
A healthy belt keeps electrical charge steady, steering smooth, and cabin climate controlled. It also helps maintain correct coolant flow in setups where the water pump is belt-driven.
How it works 🚗
The crankshaft turns this belt, which transfers motion to accessory pulleys. A spring or manual tensioner keeps proper tension. EPDM rubber with a tough tensile cord resists stretch, cracking, and glazing for long service life.
Quality & materials
Heat- and oil-resistant EPDM compound, precise sidewall angle for V-groove bite, and low-noise fabric layer reduce slip and squeal.
What happens if it’s broken ❗
- Squeal on start or rain, visible cracks or fray
- Battery light on, dim lights 🔋
- Heavy steering, A/C weak or off
- Possible overheating if water pump is driven 🌡️
- Risk of sudden loss of charging and assist
Tech tips
Inspect pulleys, tensioner, and alignment. Set factory tension; don’t over-tighten. Keep free of oil/coolant. After install, rotate by hand and recheck after first drive.
Compatibility
- Legacy