Stens 280378 FLAT IDLER replaces Grasshopper® 393312
STENS
- Payment Methods
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- SKU:
- STENS 280-378
- UPC:
- 23899317684
- MPN:
- 280-378
- Shipping:
- View Shipping Rates

Available Inventory
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Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Engineered for seamless power transfer and precise belt tension
- Durable construction designed to withstand rigorous lawn mower use
- Authentic OEM component ensuring compatibility and reliability
- Manufactured by STENS to meet original equipment specifications
STENS 280-378 FLAT IDLER – The Heartbeat of Your Mower’s Precision
The STENS 280-378 FLAT IDLER is crafted to maintain optimal belt tension, ensuring smooth operation and consistent cutting performance. Built to last with genuine OEM standards, this part safeguards your equipment’s longevity. Invest in quality today and experience the trusted reliability only STENS can deliver. Upgrade your mower’s efficiency—embrace excellence with STENS.
Essential feature for mower harmony
- Precisely controls belt tension to prevent slippage and uneven wear, maintaining mower efficiency.
- Timely replacement prevents costly damage and keeps your equipment running at peak performance.
- Secure your mower’s future—order your genuine STENS 280-378 FLAT IDLER now to keep your lawn flawless.
Details
Category: Idlers-Lawn mower parts
Product SKU: STENS 280-378
Our customer service team is committed to providing personalized guidance throughout your purchase, ensuring you find the exact replacement part needed. Reach out via our help center anytime—we are passionate about supporting your repair journey and wish you the best outcomes with your mower maintenance.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov