11718AA100 Subaru BELT SET, Price: 44.06$, Weight: 0.074kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

11718AA100

BELT SET

0

0.074

7-10

44.06$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
11718AA100 
BELT SET
0
0.085
-
44.07$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
アウトバツク2.5L EMPI SOHC NA2.5I S-PACK EYESIGHT LTDJapan02.201104.2012フルタイム4リンクドウ View

OEM-Grade Drive Belt Kit for Reliable Accessory Power ⚙️

This kit (OE ref 11718AA100) renews the accessory drive on Subaru boxer engines. It transmits crankshaft power to vital units like the alternator, A/C compressor, and power steering pump. Fresh belts keep your electrical system charged, steering light, and cabin cool, while eliminating slip and noise. Built from durable EPDM with precise multi-ribs, it resists glazing, cracking, and stretch for stable tension and quiet running.

Why it’s needed

Belts wear with heat, oil mist, and mileage. Replacing them as a set restores grip and alignment, prevents roadside issues, and protects pulleys and bearings from shock loads caused by slipping.

How it works

The crank pulley drives the ribs of the belts, which wrap around accessory pulleys. Correct tension (via the adjuster/tensioner) creates friction so torque transfers without slip. Proper belt width and rib profile ensure tracking and silent operation.

If worn or broken 🚨

  • Squeal at start-up, chirp on turns, burnt rubber smell
  • Battery light on, dim lights, weak charging
  • Heavy steering assist loss; A/C cuts out
  • Frayed edges, cracks, or missing ribs visible on inspection

Pro tip: Replace belts in pairs, inspect idlers/tensioner, clean pulleys, and set spec tension to avoid slip or bearing damage.

Compatibility

  • Legacy