2020 Subaru Crosstrek Belts – OEM Engine Belts for Reliable Accessory Operation

Drive Belts for 2020 Crosstrek – Engineered for Precision, Built for Endurance

Your 2020 Subaru Crosstrek relies on drive belts—commonly serpentine belts—to power essential components like the alternator, water pump, power steering, and air conditioning. Over time, belts can wear, crack, or lose tension, leading to performance issues or unexpected breakdowns.

OEM belts are manufactured to Subaru’s exact length, material, and tension specs. Unlike aftermarket alternatives, they ensure proper alignment and grip under varying engine loads. Whether you're commuting daily or heading off-road, OEM belts deliver the quiet, durable performance your Crosstrek was designed for.

64650AA150EL - : Seat Belt Set R for Subaru Image

Seat Belt Set R

Subaru 64650AA150EL
$43.66
MSRP $62.73
Save $19.07
30.4% Off
64635XC10CWA - : Belt Assembly 3RD In for Subaru Image

Belt Assembly 3RD In

Subaru 64635XC10CWA
$49.50
MSRP $71.12
Save $21.62
30.4% Off
13063AA010 - : PB001333 Wash Belt Adj for Subaru Image

PB001333 Wash Belt Adj

Subaru 13063AA010
$13.24
MSRP $19.02
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64715SC060AR - : Seat Belt Stopper Black for Subaru Image

Seat Belt Stopper Black

Subaru 64715SC060AR
$0.55
MSRP $0.94
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64631CC003VH - : Belt Assembly F In for Subaru Image

Belt Assembly F In

Subaru 64631CC003VH
$56.34
MSRP $80.95
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64610AA053ML - : Seat Belt Set Right-hand for Subaru Image

Seat Belt Set Right-hand

Subaru 64610AA053ML
$533.22
MSRP $772.78
Save $239.56
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64681FN010VH - : Center Belt Assembly R for Subaru Image

Center Belt Assembly R

Subaru 64681FN010VH
$200.55
MSRP $288.15
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64635XC20CWA - : Belt Assembly 3RD In for Subaru Image

Belt Assembly 3RD In

Subaru 64635XC20CWA
$52.79
MSRP $75.85
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64726SL03AVH - : Guide Belt Cap   Left-hand for Subaru Image

Guide Belt Cap Left-hand

Subaru 64726SL03AVH
$2.58
MSRP $3.70
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64681SL00AVH - : Center Belt Assembly R for Subaru Image

Center Belt Assembly R

Subaru 64681SL00AVH
$88.58
MSRP $127.27
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64625XA13BEU - : Belt Assembly 3RD Outelh for Subaru Image

Belt Assembly 3RD Outelh

Subaru 64625XA13BEU
$51.75
MSRP $74.35
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64612AR000VH - : Belt Assembly F In for Subaru Image

Belt Assembly F In

Subaru 64612AR000VH
$61.96
MSRP $89.02
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Why Choose OEM Belts?

OEM Fitment – Made to factory specifications for perfect tension and routing. 

Prevents Failures – Keeps alternator, water pump, and A/C functioning correctly. 

Durable Construction – Crack- and wear-resistant rubber compounds for extended lifespan. 

Efficient Operation – Provides reliable power transfer without squeal or slip. 

Easy Installation – Direct-fit replacement with no modifications required.

Compatible Subaru Crosstrek Trims

These OEM belts are compatible with:

  • Crosstrek 2.0i

  • Crosstrek 2.0i Premium

  • Crosstrek 2.0i Limited

  • Crosstrek Hybrid

Always confirm part compatibility using your VIN or OEM part number, especially on Hybrid models or trims with additional accessories.

Signs Your 2020 Crosstrek Needs a New Belt

🚙 Squealing or chirping noises on startup or acceleration 

🚙 Cracks, glazing, or fraying on belt surface 

🚙 A/C, alternator, or power steering failure 

🚙 Engine overheating from failed water pump drive 

🚙 Warning lights for battery or cooling system

Replacing belts proactively protects your engine and avoids costly roadside breakdowns.

How to Replace Belts on a 2020 Crosstrek

Tools Needed: 

✔ Socket and ratchet set 

✔ Serpentine belt tool or breaker bar 

✔ Flashlight or inspection mirror 

✔ Torque wrench

Installation Steps:

  1. Inspect Belt Routing Diagram – Found in the engine bay or service manual.

  2. Release Tensioner – Rotate the tensioner to relieve belt tension.

  3. Remove the Old Belt – Check pulleys for wear or alignment issues.

  4. Install New OEM Belt – Route it correctly and ensure it seats in all pulley grooves.

  5. Release Tensioner and Check Fit – Make sure the belt is aligned and tight.

  6. Start Engine and Observe Operation – Confirm quiet performance and proper accessory function.

Popular Related Parts for 2020 Crosstrek

🔹 2020 Crosstrek Belt Tensioner – Maintains correct belt tension under load 

🔹 2020 Crosstrek Idler Pulley – Reduces friction and supports belt routing 

🔹 2020 Crosstrek Water Pump – Drives cooling; inspect during belt service 

🔹 2020 Crosstrek Alternator – Belt-driven charging system component 

🔹 2020 Crosstrek A/C Compressor – Operates through belt drive for interior comfort

Get Your 2020 Crosstrek Belts Today!

Protect your engine systems with OEM belts made for your Crosstrek. Designed for performance, durability, and peace of mind—so you can drive without worry.

🛒 Order Now and Keep Your Engine Running Smoothly

FAQs About 2020 Crosstrek Belts

How long do OEM belts last? Typically 100,000 km, but inspect regularly for wear starting at 60,000 km.

Can I replace just the belt without the tensioner? Yes, but if the tensioner is noisy or loose, it should be replaced to avoid premature belt wear.

What happens if the belt fails while driving? You could lose cooling, steering assist, charging, and A/C—potentially leading to engine damage.

Do OEM belts perform better than aftermarket? Yes—OEM belts match Subaru’s exact tension and material requirements for best-in-class reliability.

Is belt replacement a DIY-friendly job? Yes—for most Crosstreks, belt replacement is straightforward with basic tools and care.