Pre Air Filter Compatible with John Deere D140 and Z425 OEM GY20575 & GY21056
HardRidge Replacement Pre Air Filter – High-Quality Aftermarket Part
Upgrade your lawn equipment with this HardRidge replacement pre air filter, a premium aftermarket alternative to OEM parts. Manufactured to high standards, these filters are often made by the same companies that produce branded parts, ensuring exceptional durability and performance.
Yes, you may find cheaper options, but when it comes to engine protection and longevity, a genuine-quality replacement is essential. HardRidge provides outstanding value, delivering excellent filtration while maintaining high performance standards.
Fits John Deere Models:
- D140
- Z425
Specifications:
✔ Part Number: 100-176
✔ Replaces OEM Part Numbers:
- John Deere: GY20575, GY21056, LG273638S, LG499486S
Key Features:
✅ Superior Filtration: Helps trap dust, dirt, and debris to protect your engine.
✅ High-Quality Construction: Built to meet or exceed OEM specifications.
✅ Perfect Fit: Designed for easy installation and optimal performance.
✅ Great Value: A cost-effective alternative to expensive branded parts.
✅ Fast Dispatch: Trusted UK seller with quick shipping.
Buy with Confidence!
🔧 Fast Shipping – UK Seller – Quality Guaranteed!
📦 Order now to keep your John Deere equipment running at its best!
FAQ
Frequently Asked Questions
Questions we get asked by our customers. If you need more help please get in touch via our chat.
We aim to dispatch all orders within 1 business day. Orders placed before 2pm are usually shipped the same day.
We ship 99% of our orders via Royal Mail. If you select the free shipping option, you will typically receive your parts within 4 working days.
We stock both genuine parts and premium aftermarket alternatives under our own brand, HardRidge Parts, designed for durability and performance.
Each product page includes compatibility information. If you’re unsure, just contact us with your model number—we’re happy to help.
Look for a sticker on the lawnmower deck—it will show the model year and often an ART number. We can identify your machine using that information.
We offer a 30-day return policy. Parts must be unused and in their original condition. Please see our Returns Policy page for full details.
At the moment, we only ship within the UK.
Orders under £30 are sent via Royal Mail 2D tracking, which provides delivery confirmation but not live updates. Orders over £30 are sent with a fully tracked service via Royal Mail or Evri.
You can email us atsales@outdoorspares.comor use the contact form on our Contact Us page. We typically respond within 24 hours on business days. We also offer live chat and usually reply straight away, though during busy periods it may take a little longer.