133-1998 Brake Cable for Toro 30" TimeMaster Lawn Mowers, Fits 20976, 20978, 21199, 21199HD, 21200, 21810, 21811 Model, Replaces 115 8439, 115-8439 Walk Behind Lawnmower Brake Cable Parts

What It Is

This is an OEM replacement brake cable for Toro 30-inch TimeMaster walk-behind mowers. It connects the handlebar brake lever to the rear wheel brake assembly, allowing you to stop the mower quickly and safely.

Fitment & Compatibility

• Exact models: Fits Toro TimeMaster models 20976, 20978, 21199, 21199HD, 21200, 21810, and 21811.
• OEM replacement: Replaces Toro part numbers 115-8439 and 1158439. This is a genuine Toro part, not aftermarket.
• Deck size: Only for 30-inch deck models. Will not fit standard 21- or 22-inch Toro walk-behinds.
• Check your cable routing: The cable must match the original path under the deck and along the handlebar. Measure your old cable end-to-end (including fittings) before ordering to confirm length.

Key Things to Know

• Installation difficulty: Moderate. Expect 30–60 minutes. You’ll need a 10mm wrench and possibly a pair of pliers. The trickiest part is threading the cable through the frame without kinking it.
• Common gotcha: The cable housing is pre-lubricated, but if you force the inner wire, it can fray. Use a gentle push-pull motion when routing.
• Quality note: Genuine Toro cable has a durable plastic housing and zinc-plated fittings that resist rust better than most aftermarket options.
• No adjustment needed: The cable is pre-set to the correct tension out of the box. Just hook it up and test the brake lever travel.

Should You Buy It

If your TimeMaster’s brake feels spongy, won’t engage, or the cable is frayed or snapped, this is the correct fix. It’s a direct OEM fit for the listed models and costs less than most dealer alternatives. Not for other Toro mowers or non-OEM replacements.