GX20006 Mover Drive Belt Fit for UC30568 A12096 John Dere 105 108 115 135 155c D110 D130 D140 D150 D160 E110 E170 L110 L111 L118 L120 L130 Lawn Tractor & Riding Mower with 42'' 48'' Deck, 1/2" x 89"

What It Is

This is a 1/2" x 89" drive belt for the mower deck on select John Deere lawn tractors and riding mowers. It transfers power from the engine pulley to the spindle pulleys, spinning the blades. Designed for 42" and 48" decks.

Fitment & Compatibility

Before buying, verify two things:

• Deck size: This belt fits only 42" and 48" decks. Do not use on 38", 44", 50", or 54" decks.
• Model number: Confirmed fit for UC30568, A12096, and these John Deere models: 105, 108, 115, 135, 155c, D110, D130, D140, D150, D160, E110, E170, L110, L111, L118, L120, L130. Not compatible with older or non-listed models.

OEM cross-reference: This replaces John Deere part numbers UC30568 and A12096. If your original belt has a different number (e.g., GX20006, M154304, or others), it may not match.

Measurements: 1/2" wide, 89" outside circumference. Measure your old belt’s length (lay it flat, measure end to end) to confirm. A belt that’s too long will slip; too short won’t install.

Key Things to Know

• Quality: This is an aftermarket belt, not OEM John Deere. Expect similar performance for residential use, but may wear faster under heavy or commercial duty.
• Installation difficulty: Moderate. You’ll need to remove the deck, release the belt tensioner, and route the belt around all pulleys. Check your deck’s belt diagram (usually on the deck or in the manual) before starting.
• Common gotcha: The belt must be routed correctly around the tensioner and idler pulleys. A common mistake is skipping a pulley, causing immediate slipping or belt damage on first use.
• Price vs. value: At $6.49, it’s significantly cheaper than OEM ($20-30). For occasional mowing, cost savings outweigh the slightly lower lifespan.

Should You Buy It

If you have a listed John Deere model with a 42" or 48" deck, need a quick, low-cost replacement, and don’t mow commercially, this belt is a solid buy. Just double-check your deck size and original part number. For heavy use or if you want maximum durability, spend more on an OEM belt.