New CAT 7C3446 (6I1125, 0R4543) Turbocharger Caterpillar Aftermarket for CAT 3054, 416, 416B, 416C, 426, 426B, 426C, 428, 428B, 428C, 436 and more
- Turbocharger Replacement suitable for Caterpillar Equipment
- Made to USA Specifications
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Description for 7C3446 Turbocharger
â–¶Specification for 7C3446 Turbocharger
â–¶Exact Fit Guarantee for 7C3446 Turbocharger
â–¶| Models | 3054, 416, 416B, 416C, 426, 426B, 426C, 428, 428B, 428C, 436 & more |
|---|---|
| Dimensions | 13.39x9.84x8.27 |
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Excellent service!! Yes, very satisfied with the service, you have been very kind!
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Frequently Asked Questions
What is the 7C3446 component used for?
The 7C3446 component plays a specific role in its assembly on Caterpillar equipment, contributing to safe, dependable performance.
How do I install the 7C3446 component?
To install the 7C3446 properly, prepare the area first and confirm the result afterward. Use these steps:
- Shut the machine down and isolate power before working on the assembly
- Clean the mating surfaces and inspect them for wear or damage
- Remove the old part and check the area for debris
- Fit the new 7C3446 in the correct orientation per your service manual
- Reassemble to specification and confirm correct operation before returning to service
Which Caterpillar machines is the 7C3446 compatible with?
Compatibility for the 7C3446 component varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Does the 7C3446 component meet performance standards?
Yes. The 7C3446 is engineered to meet OEM specifications for material, dimensions, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so the part performs the way it was designed to.
How often should the 7C3446 be replaced?
The 7C3446 is typically renewed during scheduled service or a related repair. In demanding, high-hour operation, inspect it more often to stay ahead of wear. When servicing this area, the 8T0276 Bolt is commonly replaced at the same time.
What are the signs of a worn or failing 7C3446 component?
A worn 7C3446 usually gives early warning through the assembly it supports. Watch for these signs:
- Visible wear, cracking, or corrosion on inspection
- Reduced performance or reliability in the assembly
- Unusual noise, movement, or leaks near the part
- Premature wear on the components around it
Why is the 7C3446 component important, and what related part is commonly replaced with it?
A sound 7C3446 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. During an overhaul, the 9Y9895 Crankshaft Seal Front is frequently replaced alongside this part.
This 7C3446 Turbocharger is compatible with the following models:
3054, 416, 416B, 416C, 426, 426B, 426C, 428, 428B, 428C, 436 & more...

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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