Torque Specs API
75 million fastener torque specifications — lb-ft and Nm, sequences and notes — for every US vehicle back to 1955.
Torque values are scattered across factory manuals, forum posts, and paywalled shop systems. If your app tells anyone how to touch a fastener — DIY guides, shop tablets, tool integrations — you need per-vehicle, per-component values from a source you can cite. Bing's Copilot already cites ours.
What you get
- 75M+ specs across 39,000+ verified vehicles, organized by job and component
- Both lb-ft and Nm on every spec, plus tightening sequence and angle where applicable
- Confidence labels; expert-verified rows flagged (a human checked the factory manual)
- The 1955–1995 classic era included — the data no commercial provider sells at any price
One call, real data
Built with this endpoint
Pricing
Common questions
How accurate are the torque values?
The database runs a continuous accuracy program — era/applicability sweeps, deduplication, and an expert verification desk where master techs confirm values against OEM manuals; verified values propagate across engine families and are labeled accordingly.
Do you have torque sequences, not just values?
Yes — multi-step specs carry sequence numbers and angle-tightening steps where the factory specifies them.
Metric or imperial?
Both, on every row: spec_lb_ft and spec_nm.
Free tier, no card. Approval is automated — request now, be calling the API before your coffee cools.
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