Automotive > Automotive Maintenance & Supplies > Engine Care > Engine Oils
Castrol GTX Ultraclean 10W40 API SP Semi-Synthetic 1L (34 oz) Motor Oil
Brand: Castrol GTX Ultraclean 10W40 API SP Semi-Synthetic 1L (34 oz) Motor Oil
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Audited BOM: 5 Components
📑 Executive Synthesis & Hardware Teardown Verdict
Verified Laboratory AuditForensic teardown report for Castrol GTX Ultraclean 10W40 API SP Semi-Synthetic 1L (34 oz) Motor Oil. Our engineering audit mapped 5 structural components, 3 competitor benchmarks, and 6 recurrent RMA defect failure modes. Factory production parameters reflect an observed retail anchor of $ 12.99.
Structural Components
5 Parts
100% Bill of Materials Mapped
Competitor Benchmarks
3 Tracked
US Market & Amazon Direct
Failure & RMA Modes
6 Causal Links
Weibull Curve Audited
⚙️ Technical Specifications & Material Matrix
| Category & Segment | Automotive > Automotive Maintenance & Supplies > Engine Care > Engine Oils |
| Brand / OEM Origin | Castrol GTX Ultraclean 10W40 API SP Semi-Synthetic 1L (34 oz) Motor Oil |
| Observed Retail Price | $ 12.99 |
| Estimated China FOB Cost | $ ••.•• 🔒 FOB China |
| US Landed Net Margin | ••% 🔒 Margin |