Nissan NI‑54400A – Cummins Engine Tool Kit (OEM Diesel Engine Service & Repair Set)

The Nissan NI‑54400A Cummins Engine Tool Kit is a genuine OEM service kit engineered specifically for performing critical maintenance, diagnostics, and repair procedures on Nissan vehicles equipped with Cummins diesel engines. Diesel powertrains demand precise, high‑strength tools capable of handling high‑torque fasteners, tight tolerances, and specialized engine components. The NI‑54400A kit provides technicians with the exact factory‑specified tools required to service Cummins engines safely, accurately, and in full compliance with Nissan’s diesel service procedures.

This comprehensive kit includes specialized fixtures, alignment tools, locking tools, and service adapters used throughout Cummins engine repair operations—such as timing service, fuel‑system work, valve‑train adjustments, and component removal/installation. It is referenced extensively in Nissan diesel service manuals and is essential for dealership‑level diesel engine maintenance.

Key Features

OEM‑Approved Cummins Service Kit Contains factory‑specified tools required for accurate and safe Cummins diesel engine repair.
Supports Timing, Fuel, and Valve‑Train Procedures Includes alignment and locking tools essential for timing‑related service and precision adjustments.
Designed for High‑Torque Diesel Components Built to withstand the extreme loads and tight tolerances of Cummins powertrains.
Ensures Proper Component Installation & Removal Prevents damage to injectors, pumps, gears, and housings during service.
Comprehensive Kit for Dealership‑Level Repairs Provides all required specialty tools in one organized, service‑ready package.

Includes

NI-54401 Barring Tool
NI-54420 Pressure/Restriction Gauge Adapter
NI-54421 Fuel Drain Pressure/Restriction Gauge Adapter
NI-54425 Exhaust Lock Plate Kit
NI-54427 Cap Plug Kit-Fuel System
NI-54424 U-Shape Barring Tool
NI-54423 Cap Plug Kit-Air Handling
NI-54480 Fan Clutch Removal Tool
NI-54428 Injector Bore Brush
NI-54429 Air Pressure Regulator
NI-54431 Fuel System Leak Tester
NI-54466 5025 DEF Refractometer
NI-51882 2WD Output Shaft Seal Installer
NI-51888 4WD Output Shaft Seal Installer
NI-54419 Engine Lifting Brackets
NI-54418 Chain Tensioner Retaining Tool
NI-54402 Injector Puller
NI-54403 Timing Chain Cover Assembly Guide Pins. 2/Kit
NI-54404 Timing Pin, Nylon
NI-54405 Rear Crankshaft Seal Installer
NI-54406 Front Crankshaft Seal Installer
NI-54408 Camshaft Sprocket Retaining Tool
NI-54409 Camshaft Timing Fixture
NI-54411 Fuel Pump Removal Tool
NI-54412 Oil Switch T Adapter
NI-54413 Oil Cooler Test Adapter
NI-54414 EGR Cooler Pressure test kit
NI-54415 Compression Test Adapter, 2 per kit
NI-54416 Compucheck quick-connect coupling
NI-54417 Compucheck Fitting, Male, With Handle
NI-51881 Transmission, Neutral Safety Switch Adjustment Tool

For the Nissan Tools Catalog, click here

Looking for Nissan Repair Tools?
Rest assured, we're here to guide you. If you can't find the Nissan Tech-Mate Tools you're searching for in our catalog, please don't hesitate to contact us. Our dedicated and knowledgeable team is ready to assist with any inquiries and help you find the right tool to meet your needs. You can reach us directly at (909) 334-4400. Tillman carries the broadest online inventory of Nissan automotive tools.

Wide Selection of Tools:
Are you searching for hard-to-find quality tools, high-end electrician tools, auto-body repair tools and supplies, or forestry tools at affordable prices? Look no further! With FREE shipping on selected items, our store has everything you need. Whether you're an authorized repair shop, an independent repair shop, or a DIY enthusiast needing specialty automotive tools, hand tools, or equipment, we have you covered. Our selection includes parts and specialty tools for Harley-Davidson, Ducati, and Suzuki to ensure the job gets done correctly.

Engine Tools

Chevrolet/Buick/Pontiac EN-47988 Serpentine Belt Tension Unloader Tool Alt.

Nissan NI-53368 Ring Gear Stopper

Nissan NI-54405 Rear Crankshaft Seal Installer

Nissan NI-54411 Fuel Pump Removal Tool

Nissan NI-54406 Front Crankshaft Seal Installer

Nissan NI-54409 Camshaft Timing Fixture

Nissan NI-54408 Camshaft Sprocket Retaining Tool

Nissan NI-54400A Cummins Engine Tool Kit

Nissan NI-54401 Barring Tool

Nissan NI-54423 Cap Plug Kit- Air Handling

Nissan NI-54424 U-shape Barring Tool

Nissan NI-54421 Fuel Drain Pressure / Restrict Gauge Adapter