Your CASE machine’s serial number—sometimes called a PIN (Product Identification Number) or VIN—is like its ID card. It helps you order the right parts, plan service, and avoid downtime. This quick guide focuses on three things: where to find it, what to record, and what to do next.

Why Your CASE Serial Number Matters

1. Correct parts fit: CASE may change components during a production run. Two machines that look the same can still use different filters, sensors, hoses, or hydraulic parts. The serial number/PIN helps match parts to your exact machine.
2. Faster service: With the number, a dealer or technician can reference the correct service info (bulletins, recalls, and procedures).
3. Proof of identity: Useful for buying, selling, and insurance, and helps reduce fraud risk.

Where to Find Your CASE Serial Number / PIN

Most CASE machines have a metal identification plate (tag) attached to the frame. It may say Serial Number or Product Identification Number (PIN). The number is typically stamped or engraved.

If it’s hard to read, gently clean the area—dirt, paint, grease, and scratches can hide characters.

3 Common Plate Locations

1. Skid Steers & Compact Track Loaders: Chassis frame—often rear of the machine or inside the cab on a side panel.
2. Backhoes & Wheel Loaders: Main frame near the front axle area or near the steps; articulated loaders may also have a tag near the articulation joint.
3. Excavators: Often on the right-hand side—commonly on the main frame under the cab or near the base of the boom.

Pro Tip: Take a clear photo of the plate and also write the number down (letters included). It’s the best backup if the tag gets worn or painted over later.

What to Write Down

1. Serial number / PIN / VIN (copy exactly, including letters)
2. Model name/number shown on the machine
3. Machine type & key configuration (wheels/tracks, cab type, coupler/attachment type if relevant)
4. (Optional) Engine model/engine tag info if you’re sourcing engine-specific parts

What Do CASE Numbers Mean?

CASE has used different identification formats depending on model line, market, and production year. You may see:

1. a shorter serial number on older equipment,
2. a 10-digit PIN on some CASE machines, or
3. a 17-character VIN/PIN-style code on many modern machines.

The key takeaway for parts and service: don’t guess fitment from appearance—use the full number to confirm.

Decoding the 10-Digit PIN

Many CASE machines (especially certain construction models/eras) use a 10-digit Product Identification Number (PIN). It’s shorter than a typical automotive VIN and is mainly used to identify the model family and the machine’s build sequence.

Example PIN: N7F1234567

Digits 1–3 (example: N7F): Model Prefix: Points to the machine’s model series. For example, a certain prefix may match a CASE 580-series backhoe family.

Digits 4–10 (example: 1234567): Sequential Production Number: The unique build sequence number for your machine.

Clear Statement: The build year is usually not a single digit inside the 10-digit PIN. Most of the time, the year is confirmed by comparing the sequence portion (often the last 7 digits) to a CASE production chart or database.

What About 17-Character VIN/PIN?

On many newer machines, you may find a 17-character VIN/PIN-style code. These often include a year code (commonly in the 10th position), but formats can still vary by equipment type and region. So even with a 17-character number, the safest approach is still to use a verified lookup source (dealer database/parts provider cross-reference) rather than guessing.

Conclusion

Figuring out the Case serial number is the first step for parts, maintenance, and repairs. When you know where to find it and how it works, you can save time, avoid mistakes, and keep your machine running.

If you ever need help matching parts, the MechLink expert team can use your serial number to help confirm the right quality CASE option for your machine. Whenever you need, turn to us for help!