CAT 6I0563 NUT for 3056 Caterpillar Part - WSTPARTS
WSTPARTS supplies the 6I0563 NUT, a CAT Bolt/Nut replacement part designed for Caterpillar 3056 and C4.4 applications. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage, and currently in stock for dispatch within 24 hours. Manual reference: 3056: AIR INLET AND EXHAUST SYSTEM, group 210-6427, page 237; C4.4: AIR INLET AND EXHAUST SYSTEM, group 263-5805, page 232.
6I0563 NUT for Caterpillar 3056 — Genuine CAT & Replacement Part
WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement NUT (Part # 6I0563). Designed for CAT 3056, C4.4 equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT 3056, C4.4
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT lines: New Genuine / Cat Reman / Cat Classic | OEM-equivalent direct replacements
- ✔ In stock, ready to ship
Specifications
| Part Number (MPN) | 6I0563 |
| Product Name | NUT |
| Brand | CAT |
| Applicable Models | 3056, C4.4 |
| Weight | 0.05 kg |
| Condition | New (Genuine CAT / OEM-equivalent direct replacement) |
| Warranty | 12 Months |
Where This Part Fits
Every row below is a real listing of 6I0563 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.
| Machine | System | Group No. | Manual Page |
| 3056 | AIR INLET AND EXHAUST SYSTEM | 210-6427 | p.237 |
| C4.4 | AIR INLET AND EXHAUST SYSTEM | 263-5805 | p.232 |
| 3056 | AIR INLET AND EXHAUST SYSTEM | 210-6436 | p.238 |
| C4.4 | AIR INLET AND EXHAUST SYSTEM | 266-7090 | p.249 |
| 3056 | AIR INLET AND EXHAUST SYSTEM | 223-3303 | p.242 |
| C4.4 | AIR INLET AND EXHAUST SYSTEM | 268-5362 | p.251 |
| C4.4 | AIR INLET AND EXHAUST SYSTEM | 291-9846 | p.253 |
System Notes — AIR INLET AND EXHAUST SYSTEM
The air inlet and exhaust system covers the air cleaner housing and elements, intake piping, turbocharger, aftercooler, exhaust manifold, turbo mounting hardware and gaskets. It delivers clean, dense air and carries hot gas away. On this group, the two dominant failures are dust ingress and heat cycling: a leaking intake joint lets unfiltered air straight into the cylinders and dusts the rings in a few hundred hours, while exhaust manifold and turbo flange gaskets crack from repeated heat cycles and start whistling or sooting. Parts are replaced when boost drops, the intake tract shows dust trails past the filter, or a soot streak appears at a joint.
FAQ
Is 6I0563 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT 3056.
Genuine CAT vs direct replacement — what is the difference?
Genuine CAT covers three factory lines: New Genuine, Cat Reman (core exchange with core charge) and Cat Classic (brand-new economy line). OEM-equivalent direct replacements are non-CAT parts; grade and warranty are confirmed in the quotation.
Stock, shipping and warranty?
In stock — ships within 24 hours. Every order is covered by a warranty per quotation.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com