One New Aftermarket Replacement 48-Inch Mower Deck Belt for John Deere Riding Lawn Tractors

This aftermarket replacement mower deck belt drives the blade spindles on John Deere (JD) riding lawn tractors equipped with a 48-inch mower deck. The wrapped aramid cord construction delivers exceptional tensile strength, resists stretching and cracking under heavy load, and provides smooth, consistent power transfer from the engine to the cutting deck. Replaces OEM part numbers GX21833 and GX20571.

Specifications

• Width: 1/2"
• Length: 141-1/8" (approx. 141.7")
• Construction: Wrapped aramid cord
• Application: 48-inch mower deck drive belt

Compatible Models

John Deere 100 Series: 145, 155C

John Deere D100 Series: D140, D150, D155, D160

John Deere E100 Series: E140, E150, E160, E170

John Deere L100 Series: L120, L130, L145, L155

John Deere LA100 Series: LA130, LA140, LA145, LA155, LA165

John Deere S100 Series: S140, S160, S170

John Deere X100 Series: X140, X165, X166

John Deere Z200/Z300 Series (ZTrak/EZTrak): Z255, Z355E (48" deck, serial no. - 050,000)

All models above require a 48-inch cutting deck. Verify deck size before ordering.

Replaces Part Number(s):

GX21833, GX20571, 07217400

Aftermarket Interchange Numbers

Oregon 75-800, Oregon 175-800, Stens 265-238, Rotary 12461, NAPA 7-078277, Surefit 504-00324, Dayco L4141, Gates 68141, Goodyear 841141

New aftermarket replacement part - not remanufactured, not used.