The Best Lawn Mower Belts
We compared eight lawn mower belts on fit, durability, and price, based on owner ratings and reviews. The UDC Parts 137153 emerged as the top pick.
Updated
The bottom line
The UDC Parts 137153 is our top pick for the best lawn mower belt. It has high-quality construction with aramid tensile cords, ensuring durability and a good fit across a wide range of lawn tractors. Priced at $11.93, it is reasonably affordable compared to dealership options. The closest alternative is the GX20006 UC30568 Drive Belt, which is slightly more expensive at $19.89 but also receives positive feedback for its fit and performance. For those on a budget, the UDC Deck Belt Replacement at $19.29 offers a good balance of quality and price, though it may fray after eight months for some users.
UDC Parts 137153 $11.93
Best balance of quality and price
The UDC Parts 137153 has high-quality construction with aramid tensile cords, ensuring durability and a good fit across a wide range of lawn tractors. Priced at $11.93, it is reasonably affordable compared to dealership options. The tradeoff is that it may be slightly shorter than OEM belts for some users.
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GX20006 UC30568 Drive Belt $19.89
Excellent fit and performance
The GX20006 UC30568 Drive Belt is a strong contender with positive feedback for its fit and effectiveness in resolving issues like sluggish performance. Priced at $19.89, it is slightly more expensive but offers a versatile use across different mower series. The tradeoff is that some users report durability issues after eight months.
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UDC Deck Belt Replacement $19.29
Affordable with good quality
The UDC Deck Belt Replacement offers an affordable option at $19.29 with reports of a perfect fit and good quality. However, some users report it fraying and coming off the pulleys after eight months, which is a consideration for those looking for long-term durability.
Check price on AmazonThe field, ranked
- UDC Parts 137153 Best balance of quality, fit, and price. 9.0/10 $11.93 Amazon
- GX20006 UC30568 Drive Belt Excellent fit and performance, slightly more expensive. 8.0/10 $19.89 Amazon
- UDC Deck Belt Replacement Affordable with good quality, some durability concerns. 7.0/10 $19.29 Amazon
- GX20305 Mower Deck Belt Good fit and performance, similar to other UDC belts. 7.0/10 $19.89 Amazon
- UDC Deck Belt Good quality and fit, slightly higher price. 7.0/10 $18.71 Amazon
- Troy Bilt Pony Deck Belt Affordable with good fit, some durability issues. 7.0/10 $17.47 Amazon
- UDC Parts 041-6027-00 Bad Boy Deck Belt Replacement Specific to Bad Boy mowers, higher price. 6.0/10 $31.39 Amazon
- UDC Parts 754-0497 954-0497 PTO Belt Replacement Cub Cadet Good fit for Cub Cadet models, standard price. 6.0/10 $19.89 Amazon
Who should buy which
If you own a John Deere lawn mower, the GX20006 UC30568 Drive Belt is a strong choice due to its wide compatibility and positive feedback on fit and performance. For those with a wider range of lawn tractors, the UDC Parts 137153 offers a versatile solution with high-quality construction. Budget-conscious buyers should consider the UDC Deck Belt Replacement, which provides good value for the price despite some durability concerns.
What owners complain about
A recurring complaint across several belts is durability, with many owners reporting that the belts fray and come off the pulleys after eight months. This is particularly noted in the UDC Deck Belt Replacement and the Troy Bilt Pony Deck Belt. Additionally, some users mention design flaws in the mowers themselves, such as reverse bending on the flat idler, which can cause the belt to crack.