New Holland TK4040 Battery Size + Replacement Guide

Quick answer:

The best replacement battery information found for the New Holland TK4040 is: 12 V.

Voltage12 V

New Holland TK4040 Battery Size Details

Replacement battery recommendation 12 V
Battery voltage 12 V

New Holland TK4040 Extra Battery Notes

Replacement note For the New Holland TK4040, match the replacement battery to the captured spec: 12 V. Physical fit, terminal layout and hold-down fit still matter
Battery location The battery on the New Holland TK4040 tractor is located in the engine compartment, typically accessible by unlatching and opening the hood
Bad battery symptoms Common symptoms of a bad battery in a New Holland TK4040 tractor include a clicking sound when turning the key, no response from the engine, and dim dashboard lights. Additionally, if the battery is weak, it may not provide sufficient power to start the tractor
Safe removal note Disconnect the negative cable first, then disconnect the positive cable. Install the new battery, connect the positive cable first, then reconnect the negative cable last. That reduces the chance of shorting a tool against the frame
Official information note

Mistakes do happen. Battery specs can change by year, engine, market, terminal layout and installed options. Check the old battery label, operator manual, parts book and official newholland.com website before ordering a replacement battery.