Shock oil converter

wt ↔ cSt both ways, the full cross-reference table, and what the number on each brand's bottle actually means. Free, no login.

wt ↔ cSt converter

Weight (wt)

Viscosity (cSt)

Uses the standard racing equivalence (cSt ≈ 15 × wt − 100, e.g. 30 wt ≈ 350 cSt). Approximate — brands measure viscosity slightly differently.

Cross-reference table

What the number on your bottle means

Team Associatedwt

TLR / Losiwt

Pro-Linewt

Mugen Seikiwt-like numbering

Kyoshowt-like numbering

HudycSt

XraycSt

YokomocSt (#450 = 450 cSt)

SerpentcSt