Mobil SHC 634 vs Shell Omala S4 GX 460
Side-by-side price & spec comparison of two equivalent Synthetic Gear Oil products.
| Property | Mobil SHC 634 | Shell Omala S4 GX 460 |
|---|---|---|
| Price | $35–$65/gal | $35–$65/gal |
| Base Oil | PAO | PAO |
| Viscosity 100C | 42.0 cSt | — |
| Viscosity 40C | 460 cSt | 460 cSt |
← Mobil SHC 634 Shell Omala S4 GX 460 →
Frequently Asked Questions
What is the difference between Mobil SHC 634 and Shell Omala S4 GX 460?
Mobil SHC 634 and Shell Omala S4 GX 460 are both Synthetic Gear Oil products. Key differences include price ($35–$65/gal vs $35–$65/gal) and specific technical specifications. See the comparison table above for detailed spec-by-spec analysis.
Is Mobil SHC 634 compatible with Shell Omala S4 GX 460?
Yes, Mobil SHC 634 and Shell Omala S4 GX 460 are listed as equivalents in the Synthetic Gear Oil category. They share the same ISO VG grade and base oil type. Always verify with OEM documentation before substitution.
Which is better for synthetic gear oil applications?
Both Mobil SHC 634 and Shell Omala S4 GX 460 are suitable for synthetic gear oil applications. Mobil SHC 634 is priced at $35–$65/gal while Shell Omala S4 GX 460 is priced at $35–$65/gal. The best choice depends on your specific operating conditions, OEM warranty requirements, and supply chain availability.