![[Grip120] M169485 Primary Deck Belt for John Deere X330 X350 X354 X370 Lawn Tractors, Mower Belt - Replaces UC39236 - 5/8](https://cdn.shopify.com/s/files/1/2576/7548/files/AZ00670331_1.jpg?v=1782101713)
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Description
[Grip120] M169485 Primary Deck Belt for John Deere X330 X350 X354 X370 Lawn Tractors, Mower Belt - Replaces UC39236 - 5/8" x 74.8"M169485 Primary Deck Belt (5 8" x 74. 8") Key Features Belt type: Primary deck drive belt Dimensions: 5 8 inch width x 74. 8 inch length Construction: High strength cord material designed for consistent power transfer and heat resistance Design: Wrapped belt profile for durability and reduced slippage in mower deck applications Replaces Cross Reference Part Numbers John Deere: M169485, UC39236 Compatibility & Fitment Compatible with 42 inch and 48
M169485 Primary Deck Belt (5/8" x 74.8")
Key Features
- Belt type: Primary deck drive belt
- Dimensions: 5/8 inch width x 74.8 inch length
- Construction: High-strength cord material designed for consistent power transfer and heat resistance
- Design: Wrapped belt profile for durability and reduced slippage in mower deck applications
Replaces / Cross-Reference Part Numbers
- John Deere: M169485, UC39236
Compatibility & Fitment
- Compatible with 42-inch and 48-inch mower decks
- Fits John Deere X300 Series: X330, X350, X354, X370, X380, X390, X394
- Fits John Deere X500 Series: X570, X580, X584, X590
When to Replace
- Visible fraying, splitting, or material loss on the belt edges
- Loss of tension resulting in blade slippage or inconsistent cutting performance
- Cracking or dry rot on the underside of the belt
- Excessive stretching that prevents the belt from maintaining proper engagement with the pulleys
Installation Tips
- Engage the parking brake and remove the ignition key before starting service
- Lower the mower deck to the lowest setting to provide clearance for removal and installation
- Release tension on the idler pulley to slacken the existing belt
- Ensure the new belt is properly seated within the grooves of all pulleys before reapplying tension
- Verify that the belt path matches the diagram found in your specific tractor’s operator manual
- Cycle the blade engagement handle after installation to ensure the belt seats correctly
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
great room divider
This room divider is very nice, good fabric, blocks light, not entirely bit alot for my needs. covers or blocks
what i dont want others to see, the assembly was some difficulty but he end product is fantastic.. i recommend fully.. thank you for a great product
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Reviewed in the United States on December 25, 2024
★★★★★ 4
Offers Complete Privacy
Color: Black, Size: 132in-Large Metal Base
We tried others that were nice but this particular room divider adds total privacy. We were looking for that. Easy to assemble. There is no gap if you position each petition close enough. The guality is very nice. Exactly what we were looking for.
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Reviewed in the United States on June 24, 2025
★★★★★ 5
Love it it was perfect for what I needed it for. Good quality!
Size: 4 Panel, Color: Black
It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Good quality. Nice design
Size: 4 Panel, Color: Chocolate Brown
Love it. Beautiful and good material. Just a little bit too high for my room.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Shipped quickly and as described
It was what I expected as functionality, lightweight and easy to move about. I plan to use it in my enclosed patio to obscure weight bench and wts. My only complaint is that the bamboo cover on one edge is not secure. But I will probably use a magic marker to cover the natural back that is showing. I don’t have time to return it as my event is coming soon.
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Reviewed in the United States on July 3, 2025