M158130 M154295 Deck Belt for John Deere Z245 Z425 Z445 48-Inch Deck
M158130 M154295 Deck Belt for John Deere Z245 Z425 Z445 48-Inch Deck
Overview
This aftermarket M158130 mower deck belt is a replacement for select John Deere Z245, Z425, and Z445 zero-turn mower applications using the M158130 belt path.
This belt also cross-references John Deere M154295 and Stens 265-313.
Important: These mower models can use different deck belts depending on serial number and deck configuration. Match the original belt number and confirm the mower serial number before ordering.
Key Features
- Aftermarket replacement mower deck belt
- Primary Part Number: M158130
- Additional Cross-Reference: M154295
- Stens Cross-Reference: 265-313
- Nominal Belt Size: 1/2 inch × 150 inches
- Belt Construction: wrapped
- Quantity Included: 1 replacement deck belt
Compatible Brands & Model Series
This belt fits select John Deere 48-inch mower deck applications using the M158130 belt path.
- John Deere Z245 with 48-inch deck: serial 100001 and above
- John Deere Z425 with 48-inch Edge deck: serial 100000 and below
- John Deere Z445 with 48-inch Edge deck: serial 100000 and below
Do not use the mower model or 48-inch deck size alone to choose the belt. Later or earlier production ranges can use a different mower deck belt.
Replaces OEM Deck Belt Numbers
- John Deere: M158130
Aftermarket Cross-Reference Numbers
- John Deere Reference: M154295
- Stens: 265-313
- Caltric: BT399A1001
Important Fitment Check
Match the original deck belt number before ordering. This replacement is intended for the John Deere M158130 belt path and commonly cross-references M154295 and Stens 265-313.
Do not order this belt by mower model or 48-inch deck size alone. The Z245, Z425, and Z445 can use different mower deck belts depending on serial number.
Serial Number Fitment
- Z245: M158130 is used on the confirmed 48-inch deck path for serial 100001 and above
- Z425: M158130 is used on the confirmed 48-inch Edge deck path through serial 100000
- Z445: M158130 is used on the confirmed 48-inch Edge deck path through serial 100000
Do not substitute this belt for a different serial-number belt path. For example, John Deere lists M154621 on earlier Z245 applications and M158131 on later Z425 and Z445 applications.
Common Symptoms of a Worn Deck Belt
- Deck belt slips under mowing load
- Belt squeals when the blades are engaged
- Belt repeatedly jumps off the pulley system
- Visible cracking, glazing, fraying, or belt damage
- Poor blade speed or uneven cutting
- Excessive mower deck vibration
- Burning rubber smell near the mower deck
What’s Included
- 1 aftermarket replacement mower deck belt
Why Buy From PTO Direct USA?
- Fast USA shipping
- Fitment-first product descriptions
- Clear OEM and aftermarket part-number cross-references
- Serial-number fitment notes where mower production changes matter
- Support for homeowners, repair shops, and mower owners
Need Help Confirming Fitment?
Send PTO Direct USA your mower model number, mower serial number, deck size, and the part number from your original belt before ordering.
FAQ
What does the M158130 deck belt fit?
The M158130 belt fits select John Deere 48-inch mower deck applications, including the confirmed Z245, Z425, and Z445 serial-number paths listed on this page.
Does M158130 fit every John Deere Z245?
No. The confirmed Z245 M158130 belt path begins at serial 100001. Earlier Z245 applications use a different deck belt path.
Does M158130 fit every John Deere Z425?
No. The confirmed Z425 48-inch Edge deck path uses M158130 through serial 100000. Later applications use a different mower deck belt.
Does M158130 fit every John Deere Z445?
No. The confirmed Z445 48-inch Edge deck path uses M158130 through serial 100000. Later applications use a different mower deck belt.
Does this belt replace M154295?
M154295 is a commonly listed cross-reference for this aftermarket belt path. Match the original belt number and mower application before ordering.
What Stens belt cross-references to M158130?
The aftermarket cross-reference is Stens 265-313.
What size is this replacement belt?
The linked aftermarket replacement is sold as a nominal 1/2-inch × 150-inch belt.
Can I order this belt using only the 48-inch deck size?
No. John Deere used different 48-inch deck belts across different models and production ranges. Match the original belt number and confirm the mower serial number before ordering.
Related John Deere Quick Reference Guide
John Deere Z245 PTO Clutch and 48-Inch Deck Parts Quick Reference
Need other deck parts? Browse mower blades, spindle assemblies, deck pulleys and idlers, and deck rebuild kits.
Need a different belt? Browse the full mower deck belts collection.