127-8216 Mechanical Fuel Injector for Cat Equipment with 3114 or 3116 Engine

127-8216 Mechanical Fuel Injector Overview

The 127-8216 is a new aftermarket 8 mm plunger mechanical fuel injector for Cat 3114 and 3116 diesel engines. It is supplied as a replacement for Cat part number 127-8216 and the 0R-8682 reman cross-reference used in selected construction equipment and industrial engine applications.

This dual scroll unit injector meters and delivers fuel through the mechanical injection system. Correct injector selection is important for stable fuel delivery, engine response and consistent operation across the installed injector set.

Fitment Checks Before Installation

Before ordering, compare the number on the removed injector and provide the complete engine model and serial number. The equipment model alone may not be sufficient because injector specifications can vary between engine arrangements and production ranges.

Confirm the injector body, fuel connection, mounting position and nozzle configuration against the existing unit. When several injectors are being replaced, the repair technician should also confirm whether a matched set is required for the engine.

FAQ

Can this injector replace Cat Reman number 0R-8682?

Yes. The 127-8216 is used as the new-part reference corresponding to the 0R-8682 reman injector. This product is a new aftermarket replacement, not a genuine Cat Reman unit.

Which engines use the 127-8216 fuel injector?

The verified engine applications are Cat 3114 and 3116 diesel engines. Fitment should still be confirmed using the engine serial number and original injector number.

How can I confirm this injector before ordering?

Send the original injector number, complete engine model, engine serial number and clear photos of the removed injector. These details help confirm the correct injector configuration.

What is the warranty for this aftermarket injector?

The standard warranty is 6 months. Installation conditions and the engine fuel system should be checked before fitting the replacement injector.