CAT 1558724 ROD AS for 3406E Caterpillar Part - WSTPARTS
Need a dependable Drivetrain part for your Caterpillar 3406E machine? The 1558724 ROD AS from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Drivetrain. Every unit is fitment-verified before dispatch. Manual reference: 3406E: COOLING SYSTEM, group 124-3398, page 239; 3406E: COOLING SYSTEM, group 131-8271, page 265.
1558724 ROD AS for Caterpillar 3406E — Genuine & OEM Replacement Part
WSTPARTS supplies genuine and high-quality OEM replacement ROD AS (Part # 1558724). Designed for CAT 3406E equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT 3406E
- ✔ Meets Caterpillar original quality and performance standards
- ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
- ✔ Available for order, contact for lead time
Specifications
| Part Number (MPN) | 1558724 |
| Product Name | ROD AS |
| Brand | CAT |
| Applicable Models | 3406E |
| Weight | 0.05 kg |
| Condition | New (Genuine / OEM Equivalent) |
| Warranty | 12 Months |
Where This Part Fits
Every row below is a real listing of 1558724 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 |
| 3406E | COOLING SYSTEM | 124-3398 | p.239 |
| 3406E | COOLING SYSTEM | 131-8271 | p.265 |
| 3406E | COOLING SYSTEM | 131-8271 | p.266 |
| 3406E | SERVICE EQUIPMENT AND SUPPLIES | 147-7847 | p.496 |
| 3406E | SERVICE EQUIPMENT AND SUPPLIES | 147-7848 | p.497 |
| 3406E | SERVICE EQUIPMENT AND SUPPLIES | 147-7849 | p.498 |
System Notes — COOLING SYSTEM
The cooling system covers the radiator, water pump, thermostat, fan and fan drive, coolant hoses, clamps, the surge tank and the belts that drive it. It holds engine temperature inside the range where clearances and oil film stay correct. Failures are usually slow and then sudden: a hose softens and balloons before it bursts, a water pump seal starts weeping from the weep hole, a thermostat sticks partly open so the engine runs cold and burns more fuel. On construction sites the radiator also packs with dust and debris, which raises pressure across the core and finds the weakest hose or clamp first.
System Notes — SERVICE EQUIPMENT AND SUPPLIES
This group covers the equipment and consumables used to service the machine rather than to run it: filter wrenches and service tools, drain and fill hardware, grease fittings and couplers, sight gauges, sampling valves, and the small hardware that makes routine maintenance possible without improvising. Items here are replaced when they no longer seal, no longer hold a setting, or when a stripped fitting turns a ten-minute service job into a two-hour one. Keeping the correct part number on hand matters more than the unit price, because a missing grease coupler usually means a missed lube point.
FAQ
Is 1558724 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 3406E.
Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.
Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.
📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com
