Cummins Pin Dowel 3900257 – Ensuring Precise Engine Component Alignment
The Cummins Pin Dowel 3900257 plays a key role in keeping engine parts perfectly aligned during assembly. By fitting tightly between components like the cylinder head and engine block, this dowel pin helps maintain engine strength and smooth operation. Because it belongs to DCEC parts and meets Cummins genuine parts standards, you can rely on its quality and performance.
Made from tough steel, the 3900257 pin dowel resists wear and heat. Therefore, it lasts long and keeps your engine running without alignment problems. When assembling or repairing your engine, this part helps prevent costly mistakes caused by misaligned parts.
📦 Specifications
- Part Number: 3900257
- Part Name: Pin Dowel
- Material: Strong steel alloy
- Condition: Brand New
- Category: Engine Alignment Parts
- Origin: Made to Cummins OEM quality standards
- Compatibility: Works with DCEC parts and other Cummins genuine parts (please confirm with ESN)
✅ Key Features
- Provides exact alignment of engine components during assembly
- Made from durable steel to handle pressure and heat
- Prevents misalignment that could cause engine issues
- Resists rust and wear for long service life
- Perfectly fits with other Cummins parts and DCEC parts systems
🔧 Technical Insights
- The dowel fits precisely to ensure all parts stay aligned correctly.
- Its steel alloy offers strength and heat resistance, which helps the engine run smoothly.
- Because it holds components firmly in place, it stops them from shifting during use.
- It withstands tough conditions without rusting or wearing down quickly.
💡 Application Scenarios
The Cummins 3900257 Pin Dowel is ideal for:
- 🔹 Aligning engine parts during assembly or repair
- 🔹 Use in DCEC-powered engines, such as cylinder heads and blocks
- 🔹 Maintenance or rebuilds where precision matters
- 🔹 Engine systems requiring reliable Cummins parts
- 🔹 Heavy-duty diesel engines in commercial or industrial settings
🚚 Availability
We keep the 3900257 Pin Dowel in stock and ready to ship worldwide.
To make sure it fits your DCEC parts engine, please share your Engine Serial Number (ESN). Our team will gladly help you confirm compatibility and answer any questions.
Choose the Cummins Pin Dowel 3900257 for strong, precise alignment. It helps your engine parts fit perfectly, keeping your Cummins parts and DCEC parts engine running smoothly and reliably.
