4-Piece Fuel Injector Set for Case 1840 1845C 580 Super K 680L Diesel
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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.
| Case / Case IH | 1840, 1845C skid steers; selected 580 Super K and 680L applications |
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Product Overview
Injectors wear gradually, and an uneven set can cause rough idle, white or black smoke, hard starting, fuel knock and noticeable cylinder-to-cylinder imbalance. Replacing a matched set is often useful when multiple injectors have high hours or poor pop/spray test results.
Case equipment in these families used more than one engine and injector calibration across production years. Treat the machine list as an application guide and confirm your original injector number, engine model and nozzle style before installing the set.
Key Features & Performance
- Set of four diesel fuel injectors
- Restores consistent spray pattern across all four cylinders
- Useful for high-hour engines with multiple weak injectors
- Applications include popular Case skid-steer and backhoe families
Specifications & Reference Numbers
- Quantity: 4 injectors
- Part type: Mechanical diesel fuel injector set
Before You Order
Confirm the engine model and injector/nozzle number. Case reused model names across engine and serial-number changes, so machine model alone is not sufficient.
Frequently Asked Questions
What should I use as the final fitment check? Use the listed part/reference numbers, your exact engine or machine model, and the physical configuration of the part being replaced. Serial-number and production changes can matter.
What are common reasons to replace this part? Injectors wear gradually, and an uneven set can cause rough idle, white or black smoke, hard starting, fuel knock and noticeable cylinder-to-cylinder imbalance. Replacing a matched set is often useful when multiple injectors have high hours or poor pop/spray test results.