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SKU:
NLT2T02662
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Fuel Injector 127-8216 0R8682 107-7732 for CAT 320B 325B 446B 446D 953C
$299.29
In Stock
$299.29
Sale price
$299.29
Regular price
This is a replacement fuel injector for CAT 320B 325B 446B 446D 953C. It is built for the listed application and is intended to restore the function of a worn, damaged or failed original component.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
| Application | Fitment Details |
|---|---|
| Primary application | CAT 320B 325B 446B 446D 953C |
| Additional CAT applications | 3114/3116 engines; selected 322B/322C, 963B/963C, 924F/928G/938F/938G and compactor applications |
Product Overview
The fuel injector meters and atomizes fuel into the engine so combustion occurs at the correct time and rate. Hard starting, rough running, excessive smoke, a dead cylinder or uneven power can be signs of injector wear, although fuel supply and compression should also be checked. Replacing the failed component can restore normal operation without changing unrelated parts that are still serviceable.
Caterpillar identifies 127-8216 as an 8 mm-plunger mechanical fuel injector/dual-scroll unit injector. Factory fitment includes 320B/325B excavators, 446B/446D backhoes and 953C track loaders, along with 3114/3116 industrial-engine applications; 0R-8682 is Cat's reman alternative in the same application family.
Key Features & Performance
- Restores a critical fuel-metering component
- Designed around the listed engine/equipment application and reference numbers
- Part-number verification is especially important because injector calibration can vary by engine arrangement
Part Numbers & Specifications
- Part Type: Fuel Injector
- Reference / Part Numbers: 127-8216, 0R8682, 107-7732, 320B, 325B, 446B, 446D, 953C
Before You Order
Match the original part number whenever one is available. Also compare voltage/connector style on electrical parts, hose/port layout on fuel and cooling parts, and the machine or engine serial/build information. If any of those details differ from your original component, verify fitment before installation.
Frequently Asked Questions
What should I match before ordering?
Start with the original part number, then compare the machine or engine model and the physical configuration shown in the listing.
When should this part be replaced?
Hard starting, rough running, excessive smoke, a dead cylinder or uneven power can be signs of injector wear, although fuel supply and compression should also be checked.
Is this a genuine OEM part?
This listing is for a replacement part. OEM and manufacturer reference numbers are provided to help identify fitment; they do not indicate that the product is manufactured by the original equipment manufacturer.