CTA Manufacturing 7428 ATF Filling Adapter for Nissan 12 x 1.25 Threaded Fill Ports

The CTA Manufacturing 7428 ATF Filling Adapter is a specialty transmission service tool designed to simplify automatic transmission fluid (ATF) filling on Nissan vehicles equipped with a 12 x 1.25mm threaded transmission fill port. This adapter threads directly into the transmission fill port, creating a leak-free connection for precise and clean fluid service.

Designed to work seamlessly with the CTA #7400 ATF Filling Tank, this adapter is also compatible with most non-CTA ATF filling system tanks, making it a versatile addition to any professional shop or serious DIY toolbox. It serves as a direct aftermarket replacement for Nissan factory tool #KV311039S0 (also cross-references as ATF125NIS), delivering OEM-level performance at a fraction of the cost.

Key Features:

• 12 x 1.25mm threaded end with gasket for a secure, leak-free seal
• Knurled handle for positive grip and easy hand-tightening
• Black finish for corrosion resistance and durability
• Compact 2-3/4" (68mm) length for easy access in tight engine bays
• Compatible with CTA #7400 ATF Filling Tank and most non-CTA ATF filling systems
• Replaces Nissan factory tool #KV311039S0 (interchange: ATF125NIS)

The CTA 7428 is the right tool for professional technicians and home mechanics performing ATF service on select Nissan models. Its straightforward design ensures a fast, mess-free transmission fluid fill every time.