Troy Bilt 13A278KS066-TB42 Riding Mower Parts

Jump to Parts

The Troy Bilt 13A278KS066, also known as the TB42, is a popular riding mower designed for residential use. Typically equipped with a 42-inch cutting deck and a Briggs & Stratton engine, this model offers a blend of affordability and reliable performance for homeowners with medium-sized lawns. Find all the replacement parts you need to keep your TB42 running smoothly for years to come.

The Troy Bilt TB42 riding mower, model number 13A278KS066, is a popular choice for homeowners seeking a reliable and easy-to-use lawn care solution. Introduced as part of Troy Bilt's broader line of residential riding mowers, the TB42 is designed for mowing lawns up to an acre in size. It typically features a Briggs & Stratton single-cylinder engine, providing approximately 17-19 horsepower. Engine displacement is generally around 500cc. The TB42 uses an automatic transmission (often referred to as AutoDrive) for easy speed control. Its key feature is the 42-inch stamped steel mower deck, offering a wide enough cutting path for efficient mowing while still being maneuverable in tighter spaces. The deck typically offers multiple cutting height positions adjustable via a lever. Compared to some other models in the Troy Bilt lineup, the TB42 provides a balance of affordability and capability, making it a great option for average-sized residential lawns. It stands out for its simplicity and ease of maintenance, ensuring homeowners can keep their lawns looking great without complicated procedures.

Specifications

Engine	Briggs & Stratton 17.5 HP 500cc Single Cylinder
Transmission	AutoDrive / Automatic
Deck Size	42 inches
Ground Speed	5.5 mph
Fuel Capacity	1.3 gallons
Weight	450 lbs
Years Produced	2015-2017 (approximate)

Maintenance Tips

Belt Replacement: Inspect your mower deck belt and drive belt annually and replace them every 2-3 years, or sooner if you notice cracking, fraying, or slipping.
Blade Sharpening: Sharpen your mower blades at least twice per mowing season for a clean, healthy cut. Dull blades tear the grass, making it susceptible to disease.
Filter Changes: Change your engine air filter and oil filter annually, or every 50 hours of use, to ensure optimal engine performance and longevity.
Seasonal Storage: Before storing your TB42 for the winter, stabilize the fuel, change the oil, and disconnect the battery to prevent damage and ensure it's ready to go in the spring.

History & Background

The Troy Bilt TB42, model 13A278KS066, was a standard residential riding mower offering from Troy Bilt during the mid-2010s. It was designed to be a user-friendly option for homeowners with typical suburban lawns. While no major redesigns occurred during its production run, minor improvements were often made to components each year.

Frequently Asked Questions

What size deck does the 13A278KS066 TB42 have?

The Troy Bilt 13A278KS066 TB42 riding mower features a 42-inch cutting deck.

What engine is in the 13A278KS066 TB42?

The Troy Bilt 13A278KS066 TB42 typically has a Briggs & Stratton single-cylinder engine, usually around 17.5 horsepower.

What belt do I need for my 13A278KS066 TB42?

The deck belt for the 13A278KS066 TB42 typically uses a 954-04060 or equivalent belt. The drive belt often uses a 954-04062 or equivalent. Always verify the correct part number in your owner's manual.

What blades fit the 13A278KS066 TB42?

The Troy Bilt 13A278KS066 TB42 requires two 21-inch blades. These are typically standard mulching blades with a star center hole. Verify fitment before installation.

Showing 1-9 of 9 products

Sort by: