Fuel Injector Nozzle 3974254 for Bobcat Loaders and Excavators
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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.
- Bobcat skid-steers 313, 443, 453, 543, 553, 643, 645, 743
- compact excavators 220, 225, 231, 325, 331
- wheel loader 1600, subject to serial
Product Overview
A worn or clogged nozzle can contribute to rough idle, excessive smoke or difficult starting. Similar symptoms may come from injection timing, low compression or contaminated fuel, so diagnosis matters.
Key Features & Performance
- Fuel Injector Nozzle 3974254
- Confirm injector style, engine model and serial number; follow proper injector servicing procedures.
OE / Reference Numbers
- 3974254
Common Reasons for Replacement
Rough running, smoke, hard starts or an injector that fails spray testing.
Fitment & Compatibility Notes
Confirm injector style, engine model and serial number; follow proper injector servicing procedures.
Frequently Asked Questions
Is this a genuine OEM part? No. This listing is for an aftermarket replacement. Original equipment names and numbers identify the intended application, not the manufacturer of this item.
Part Summary
keywords: Fuel Injector Nozzle 3974254 for Bobcat Loaders and Excavators, 3974254, fuel injectors
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.