CAT 1978820 ALTERNATOR for 3512B Caterpillar Part - WSTPARTS
Need a dependable Alternator part for your Caterpillar 3512B machine? The 1978820 ALTERNATOR from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Alternator. Every unit is fitment-verified before dispatch.
1978820 ALTERNATOR for Caterpillar 3512B — Genuine CAT & Replacement Part
WSTPARTS supplies genuine CAT and OEM-equivalent direct-replacement ALTERNATOR (Part # 1978820). Designed for CAT 3512B equipment.
Compatible Models
Key Features
- ✔ 100% compatible with CAT 3512B
- ✔ 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) | 1978820 |
| Product Name | ALTERNATOR |
| Brand | CAT |
| Applicable Models | 3512B |
| Weight | 10.61 kg |
| Condition | New (Genuine CAT / OEM-equivalent direct replacement) |
| Warranty | 12 Months |
FAQ
Is 1978820 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 3512B.
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