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MightyRugged M154621 John Deere X300 X304 X310 42" Deck Belt Replacement
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 3:42 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Derek's_Goods
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓This replacement belt for John Deere M154621 is 146.24 inches long and 0.559 inches wide
✓Replaces OEM Part number M154621.
✓Fits X300, X304 and X310 Select Series with the 42 in. mower deck, and Z245 EZtrak with the 48 in. deck through serial number 100000.
✓Backed by a reliable warranty for peace of mind.
✓High-strength Aramid cord material for reduced wear and tear
✓Heavy-duty mower belt parts construction for maximum durability
✓Excellent resistance to heat, oil, and abrasion
✓Ensures smooth mower operation, essential for optimal lawn maintenance.
⚙️ Specifications
Brand
MightyRugged
Material
Aramid Cord, Natural Rubber, Synthetic Rubber
Product Dimensions
146.2"L x 0.56"W
Belt Style
V-Belt
Compatible Devices
Fits on John Deere X300 with 42 in. mower deck, Fits on John Deere X304 with 42 in. mower deck, Fits on John Deere X310 with 42 in. mower deck, Fits on John Deere Z245 EZtrak with 48 in. deck, serial number up to 100000
Brand Name
MightyRugged
Manufacturer
Derek's Goods
Warranty Description
1-Year Warranty: Free replacement or a refund for any defective belt.
Global Trade Identification Number
00850031614147
UPC
850031614147
Part Number
Parent
