Saihisday WT973 Carburetor Replacement | Bolens, Cub Cadet & Troy-Bilt Compatible

Overview

Refresh your small-engine performance with the Saihisday WT973 carburetor replacement. This all-in-one kit is designed to replace the WT973 part number across a broad range of brands, offering a practical path to smoother starts, more consistent idle, and reliable fuel delivery. The kit emphasizes durable components and a complete package that supports straightforward installation for many compatible models.

What’s included

• 1 x WT973 carburetor
• 1 x spark plug
• 2 x gaskets
• 2 x primer bulbs
• 2 x fuel filters
• 1 x carburetor adjustment tool
• 2 x fuel lines

Compatibility at a glance

The WT973 kit is designed as a replacement for a broad set of models and part numbers, offering a practical path to restoration across brands. Highlights include:

• Bolens: BL110, BL160, and BL425 tiller
• Cub Cadet: BC210, CC212, CS202, SS270
• Troy-Bilt: TB32EC, TB22, TB22EC, TB21EC, TB42EC, TB80EC, TB2040XP
• Murray: M2500, M2510
• Remington: RM2510, RM2520, RM2750, RM2560, RM2570, RM2599, RM4625
• Craftsman: a wide range of 3167xxx and 316990xxx trimmers

Installation and use

The kit is designed for straightforward swap-outs. It includes a carburetor adjustment tool to help tailor idle and throttle response. With the included fuel lines and filters, you can support clean fuel flow from tank to engine as you test starts. The spark plug adds to the ready-to-run setup, while the gaskets and primer bulbs help secure a tight seal and reliable priming.

Why choose Saihisday

This WT973 kit blends sturdy materials with comprehensive coverage for a wide range of machines. While results depend on your specific engine condition and model, the kit offers a practical option to restore fueling and smoother running without guesswork. The included parts emphasize durability and ease of use, making it a sensible choice for do‑it‑yourself maintenance and replacements.