The Kubota M4063 tractor battery specs found are Group 31, 12 V (verify with operator manual), 1000 CCA, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage12 V (verify with operator manual)
CCA1000 CCA
Case size13 × 6.81 × 9.44 in
Kubota M4063 Battery Specs
Battery size / group
Group 31
Battery voltage
12 V (verify with operator manual)
Battery CCA
1000 CCA
Battery dimensions
13 × 6.81 × 9.44 in
Battery Spec Benchmarks
CCA benchmark
This model
1000 CCA
Average
750 CCA
Low
500 CCA
High
1100 CCA
Voltage benchmark
This model
12 V
Average
12 V
Low
12 V
High
12 V
Case length benchmark
This model
13 in
Average
11.3 in
Low
9.38 in
High
13 in
Benchmarks are general reference ranges for utility tractor batteries.
Kubota M4063 Battery FAQ
Replacement battery recommendation
For the Kubota M4063 tractor, use a battery that matches Group 31, 1000 CCA or higher, case size around 13 × 6.81 × 9.44 in. Also match the terminal layout, hold-down style and battery tray clearance before buying. A 12 V battery is shown as a fallback, so verify the voltage in the operator manual before ordering.
Battery voltage shown
The battery voltage shown for the Kubota M4063 tractor is 12 V (verify with operator manual). This was filled because the page had other battery specs but no clear voltage answer.
Battery group size found
The battery group size found for the Kubota M4063 tractor is Group 31.
Battery CCA found
The battery CCA figure found for the Kubota M4063 tractor is 1000 CCA.
Battery replacement steps
On the Kubota M4063, treat the battery swap as a fitment job, not just a voltage match. Use a battery matching 12 V (verify with operator manual), Group 31, 1000 CCA, then disconnect negative first, positive second. Install the replacement, secure the hold-down, reconnect positive first and finish with the negative cable.
Bad battery symptoms
If the Kubota M4063 is fitted with Group 31 and the battery is failing, the first clues are usually hard starting, quick voltage drop, clicking from the starter solenoid and unreliable cold starts.
Official information note
Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official battery specifications before buying parts.
