Skip to product information
2X Mower Deck Idler Tightener Spring M45123 for John Deere

2X Mower Deck Idler Tightener Spring M45123 for John Deere

Write A Review
Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$34.99
Sale price  $34.99 Regular price 

Available to order.

Ships in 2–4 business days.
Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Fast & FREE Shipping! Estimated delivery between

Not sure which part fits your equipment?

Our parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7

Call us

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

2X Mower Deck Idler Tightener Spring M45123 for John Deere

Durable mower deck idler tightener springs designed for John Deere models, ensuring optimal tension and performance.

  • Fits John Deere mower decks for reliable tension
  • Made from high-quality materials for long life
  • Easy to install with standard tools
  • Improves mower deck belt alignment and function
  • Aftermarket part, not an original equipment manufacturer

Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

keywords: mower deck idler spring for John Deere, M45123 replacement spring, mower belt tightener spring, aftermarket mower deck parts, John Deere mower accessories, mower deck tension spring

Customers also purchased

Keywords (Used as search references only) View IP policy.