ProvenPart Idler Pulley
Best durable replacement for DIY lawn mower maintenance.
A straightforward, reliable replacement part that keeps your mower's drive system tensioned correctly. It is a simple, cost-effective fix for worn-out pulleys, ensuring your equipment stays operational without the premium cost of original manufacturer parts.
$12.38
at
Amazon
More Idler Pulley options
Who it's for
- Homeowners seeking a long-lasting repair for their lawn equipment
- DIYers needing a versatile part for various mower deck repairs
- Users wanting a quieter and more efficient cutting experience
Who should skip it
- Beginners who prefer all-in-one repair kits with included bolts
- Owners of older machines requiring exact OEM specification matches
- Inexperienced repairers who rely on step-by-step guidance
Performance breakdown
Compatibility Range
Broad OEM cross-referencing makes finding the right fit remarkably simple.
Build Durability
Robust construction handles the high-friction demands of regular mowing seasons.
Installation Ease
Direct-fit design allows for quick swaps without specialized mechanical expertise.
Tension Consistency
Maintains steady belt pressure to prevent slippage during heavy cutting.
Material Quality
Solid materials provide a reliable, cost-effective alternative to expensive OEM parts.
Operational Smoothness
Precision engineering ensures quiet, vibration-free rotation under load.
Key Specs
Outer Diameter
3.875 inches
Bore Diameter
0.375 inches
Height
1.25 inches
Pulley Type
Flat Idler
Compatible Brands
Craftsman, Husqvarna
Replaces OEM Part Numbers
165888, 173437, 95712, 532173437
Know before you buy
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