
T42 Lawn Tractor with 42" Fabricated Deck
Part Number: SNTR1900-42
For those who take pride in doing it right, the Snapper T42 is more than just a mower – it’s a hardworking American original. With heavy-duty steel construction, comfort-first design and legendary Briggs & Stratton® engine power, this 42” riding lawn tractor is the kind of mower that stands the test of time – reliable, confident and up for any challenge.
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11-Gauge Fabricated Steel Deck
Cuts with precision and built like a workhorse – ready to tackle your toughest terrain. -
Briggs & Stratton® EX1900 19 HP Engine
Made in the USA and built to go the distance, with cleaner performance and less maintenance. -
Hydro-Gear® T2 Transmission
Delivers smooth, responsive control and top-end speed to get the job done faster. -
Warner Electric® PTO
Engage the blades instantly and confidently with push-button precision -
Comfort Ride, All The Way
With a high-back stitched seat, soft-touch steering and anti-vibration design, every mow feels enjoyable.
Built Strong. Built Right.
The Snapper T42 features a fully welded steel frame, a cast-iron front axle and a durable steel deck – all designed to handle tough terrain and deliver years of rugged, reliable performance in your yard.

Metal Hood
Brush Guard
Cast-Iron Axles
11-Gauge Deck
Reinforced Deck Edge
Easy to Handle. Designed for Comfort.
Every aspect of the Snapper T42 is designed with the operator in mind, from responsive drive control to supportive seating – delivering ergonomic design, effortless handling and lasting comfort from the first pass to the final turn.

Versatility for Every Season.
Snapper T42 powers through more than mowing -- built to haul, bag and tow with ease. With a range of compatible attachments, it transforms from a cutting machine into an all-season, do-it-all yard partner.
Accessories Coming Soon!

Rear Bagging Kit
Collect clippings cleanly and efficiently – no raking required.
Front Attachments
Add compatible front-end tools to tackle more tasks with Snapper.
Rear Hitch Attachment
Haul with confidence – rear attachments transform the T42 into a true yard workhorse.
Mulching Kit
Finely cuts and recycles grass for a cleaner lawn and natural, nutrient-rich fertilizing.
Service in a Snap.
With nationwide dealer support and easy access to parts and accessories, Snapper makes it easy to keep your T42 running strong. No hassle, no downtime – just reliable assistance when you need it.

Warranty Coverage

Dealer Network

Customer Support
Product Details
Full Specifications
Rated Speed | 3100/min |
Forward Speed | 0-5.5 mph |
Backward Speed | 0-3 mph |
Engine Model | Briggs & Stratton® EX1900 |
Displacement | 540 cc |
Horsepower | 19.0 hp |
Oil Capacity | 1.4 L |
Cutting Width | 42 in (107 cm) |
Cutting Height | 1.5 in - 4.5 in (approximately), 15 positions |
Number of Blades / Lift | 2 / standard lift |
Front Tire Size | 15 in x 6.00 in - 6 in |
Rear Tire Size | 20 in x 8.00 in - 8 in |
Front Tire Pressure | 22 psi |
Rear Tire Pressure | 18 psi |
Turning Radius | 16 in |
Voltage | 12V |
Battery Capacity | 19Ah |
Weight | 204 kg |
FAQs
What type of fuel does the Snapper T42 riding mower use?
The Snapper T42 runs on fresh, clean unleaded gasoline with a minimum octane rating of 87. Gasoline containing up to 10% ethanol (E10) is also acceptable. Do not use fuels like E15 or E85, as they may damage the engine.
How do I start the Snapper T42 lawn tractor?
To start the Snapper T42, ensure the parking brake is engaged and the PTO switch is off. Insert the key, move the throttle to the "fast" or "choke" position, then turn the key to “start.” Release the key once the engine is running.
Can the Snapper T42 mow in reverse?
Yes, the Snapper T42 includes a Mow-In-Reverse (MIR) feature. Press the MIR button before backing up with the blades engaged. Always check your surroundings for children, pets and any obstacles before using this feature.
What’s the recommended cutting height range for the Snapper T42?
The Snapper T42 offers 13 height positions ranging from 1.5 to 4.5 inches. Adjustments are made easily using the height-of-cut lever on the right fender.
How often should I change the oil in the Snapper T42?
Change the engine oil after the first five hours of use, then every 50 hours or once per season – whichever comes first. Always check oil levels before each use. Use oil recommended by the engine manufacturer for best performance.
How do I change the oil and what type should I use for my Snapper 42” riding mower?
To change the oil in a Snapper riding mower:
- Park on a level surface and let the engine cool completely.
- Remove the dipstick and drain the old oil from the engine using the oil drain port or plug.
- Reinstall the plug securely, then refill with fresh oil to the FULL line on the dipstick.
- Check the oil level after a few minutes and top off if needed.
Recommended: Most Snapper riding mowers use SAE 30 or 10W-30 engine oil. Always check your engine manual for the proper type and quantity based on climate and usage.
What is the maximum towing capacity of the Snapper T42?
The Snapper T42 can tow up to 400 lbs total weight (including trailer and load) with a tongue weight limit of 50 lbs. Do not tow anything on slopes greater than 5 degrees for safety.
Owner’s Manuals
Owner's Manual | Download Owner's Manual |
Quick Start Guide | Download Quick Start Guide |
Warranty | Download 3-Year Warranty |