Kubota GL33 Battery Size (Group 31) + Replacement Guide

Quick answer:

The Kubota GL33 tractor battery specs found are Group 31, 12 V (verify with operator manual), 600 CCA, 13 × 6.81 × 9.44 in.

Battery sizeGroup 31
Voltage12 V (verify with operator manual)
CCA600 CCA
Case size13 × 6.81 × 9.44 in

Kubota GL33 Battery Specs

Battery size / group Group 31
Battery voltage 12 V (verify with operator manual)
Battery CCA 600 CCA
Battery dimensions 13 × 6.81 × 9.44 in

Battery Spec Benchmarks

CCA benchmark

This model

600 CCA

Average

550 CCA

Low

300 CCA

High

800 CCA

Voltage benchmark

This model

12 V

Average

12 V

Low

12 V

High

12 V

Case length benchmark

This model

13 in

Average

9.8 in

Low

7.75 in

High

13 in

Benchmarks are general reference ranges for compact tractor batteries.

Kubota GL33 Battery FAQ

Replacement battery recommendation For the Kubota GL33 tractor, use a battery that matches Group 31, 600 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 GL33 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 GL33 tractor is Group 31.
Battery CCA found The battery CCA figure found for the Kubota GL33 tractor is 600 CCA.
Battery replacement steps For a clean Kubota GL33 battery replacement, compare the old battery against the new one for Group 31, terminal position and tray clearance. Power the tractor down, remove the key, disconnect negative before positive, then lift the battery out carefully. Set the new battery in place, tighten the hold-down and reconnect positive before negative.
Bad battery symptoms For the Kubota GL33, a battery below the needed 600 CCA can show up as slow starter speed, random no-start issues, weak lights or repeated jump-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.