CAT 5S7348 SCREW for C18 Caterpillar Part - WSTPARTS
5S7348 SCREW is a Bolt/Nut component engineered for Caterpillar C18, C15 and 3306 machines, built to match original factory specifications. It is categorized under Bolt/Nut. Every unit is fitment-verified before dispatch. Manual reference: 3306: OPERATOR STATION, group 103-4773, page 1732; C13: OPERATOR STATION, group 243-3029, page 729.
5S7348 SCREW for Caterpillar C18 — Genuine CAT & Replacement Part
WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement SCREW (Part # 5S7348). Designed for CAT C18, C15, 3306, 3406C, C13, C9, G3508 equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT C18, C15, 3306, 3406C, C13, C9, G3508
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT lines: New Genuine / Cat Reman / Cat Classic | OEM-equivalent direct replacements
- ✔ Available for order, contact for lead time
Specifications
| Part Number (MPN) | 5S7348 |
| Product Name | SCREW |
| Brand | CAT |
| Applicable Models | C18, C15, 3306, 3406C, C13, C9, G3508 |
| 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 5S7348 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 |
| 3306 | OPERATOR STATION | 103-4773 | p.1732 |
| C13 | OPERATOR STATION | 243-3029 | p.729 |
| C15 | OPERATOR STATION | 161-9110 | p.1024 |
| C18 | LUBRICATION SYSTEM | 243-3376 | p.284 |
| C9 | LUBRICATION SYSTEM | 246-1126 | p.94 |
| G3508 | OPERATOR STATION | 138-5219 | p.746 |
| 3406C | LUBRICATION SYSTEM | 155-5005 | p.418 |
| 3306 | OPERATOR STATION | 103-4773 | p.1734 |
System Notes — OPERATOR STATION
The operator station covers the cab structure, seat and suspension, glass, wipers, door hardware, pedals, joysticks, armrests, HVAC ducting and the interior trim. It is the group that decides how tolerable a ten-hour shift feels. Wear here is driven by daily entry and exit, sun exposure and dust: seat suspensions sag, door struts lose charge, wiper linkages seize, and rubber seals harden until the cab leaks in rain. Parts in this group are replaced when a control feels vague, a latch no longer holds, or the cab no longer keeps dust and water out — small items, but the ones operators complain about first.
System Notes — LUBRICATION SYSTEM
The lubrication system covers the oil pump, oil cooler, oil filter base, relief valves, dipstick tube, pan and the galleries that distribute oil to every bearing in the engine. It is the system that keeps metal off metal. Failures tend to be either pressure loss — a worn pump, a stuck relief valve, a collapsed filter — or contamination, where sludge and debris circulate and score bearing surfaces. Oil pressure that reads low at idle, a filter that comes out heavy, or oil that turns dark far sooner than usual are the signals. Parts in this group are replaced on measured oil pressure and lab results rather than on interval alone.
FAQ
Is 5S7348 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 C18.
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?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a warranty per quotation.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com
