Band / Jatco 3nt1b Flex / 4n71b / N4ael / 79-on (oem# 31630-x0103 / 31630-x0104 / 0338-19-360b / Md610301) (ind: 66320f)

Automatic Transmission Band for Nissan Jatco 3NT1B Flex, 4N71B, N4AEL 1979-On

Restore proper shifting and holding power in your Nissan automatic transmission with this replacement band from ATK. Engineered for the Jatco 3NT1B Flex, 4N71B, and N4AEL units, this band matches OEM specifications for a precise fit and dependable performance. It is an ideal service part for rebuilders and do-it-yourselfers working on 1979 and newer Nissan vehicles.

Key Features

• Direct replacement for OEM part numbers 31630-X0103, 31630-X0104, 0338-19-360B, and MD610301
• Manufactured by ATK to strict quality standards for consistent fit and function
• Fits Jatco 3NT1B Flex, 4N71B, and N4AEL automatic transmissions
• Designed to deliver reliable band engagement and smooth gear application
• Ideal for transmission rebuilds, repairs, and preventive maintenance

Compatibility

This band is compatible with Nissan vehicles equipped with Jatco 3NT1B Flex, 4N71B, or N4AEL automatic transmissions from 1979 and up. It is not a Nissan-manufactured part; it is produced by ATK as an aftermarket replacement. Please verify your transmission code and OEM number before ordering.

Why Choose This Part?

ATK has built a reputation for supplying dependable transmission components that professionals trust. This band offers an economical alternative to dealer parts without sacrificing fit or function. If you are rebuilding a Jatco 3NT1B Flex, 4N71B, or N4AEL unit, this is the band you need. Order today and get your Nissan back on the road with confidence.