Gx21784 48 Inch Mower Mulching Blade for John Deere D140 E140 D160 E160 E170 E150 La145 La140 La155 155c 48" Deck Replace Gy20852 Am137757 Am141035

 

• Fits For John Deere 48 Inch Mower Blades, Replaces Number: John Deere GX21784 GY20852 AM137757 AM141035.
• Fits For John Deere Mower Blades 48 Inch Deck, Compatible with John Deere 145 155C D140 D150 D155 D160 E140 E150 E160 E170 L120 LA130 LA140 LA145 LA155 LA165 S140 S160 S170 X140 X165 X166 X167 Z245 Z255 Z355E Lawn Tractor.
• AVOID MISTAKES: The blade is NOT suitable for M145476 Circle(13/16") center JohnDeere models Z355 Z355E, and others; it is also NOT suitable for GY20568 Circle(5/8") center JohnDeere models L130 and others. This GX21784 blade is ONLY compatible with a 7-Point Star spindle. Please check that your center hole pattern matches before purchasing to avoid installation issues.
• BLADE SPECIFICATION: Length: 17-1/8"(435mm), Width: 2-3/4"(70mm), Thickness: 5/32"(4mm), Center Hole Shape: 7 Point Star, For Deck Size: 48", Lift: 1-3/16"(30mm), Mower Blade Type: Mulching Blade.
• 3-IN-1 BLADE: Serves 3 purposes (mulching, bagging, and side discharging) at the same time. Featuring numerous curves that cuts and re-cuts grass to smaller pieces, and recycles them back into the soil as nutrients to promote healthy lawn growth. Additionally, its high-lift increases the bagging capacity by 50%.
• LOWER CLOGGING RISK: Strong airflow and finely shredded grass can reduce clogging around the blade and improve mowing efficiency.
• NOTICE: The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass.
• ENSURE SUPERIOR PERFORMANCE: we conduct a series of rigorous tests, including the Rockwell Hardness Test, V-bend Test, Blade Chip Test, Balance Test, Performance Test, and Field Test.

 

 

1.Lightning-Fast Global Delivery
Leveraging our strategic location near Ningbo Port and optimized supply chain, we ensure 7-15 day lead times for most orders. With pre-stocked components and flexible logistics partnerships, we minimize delays to keep your projects on track.

2. Unbeatable Price-to-Performance Ratio
Cut out middlemen costs with our factory-to-you pricing. By controlling every step from R&D to production, we deliver premium-grade tools at 15-20% below industry averages-without compromising quality.

3.Certified Quality, Reliable Performance
Every product undergoes 3-stage QC inspections (material sourcing, production, pre-shipment) and complies with CE, ISO 9001, and ANSI standards. Our patented heat-treated chainsaw blades and wear-resistant mower components outperform competitors in lifespan by 30%.

4. Customization & OEM Expertise
Need tailored solutions? Our engineering team provides free OEM/ODM support-from custom packaging to specialized product modifications. Submit your specs and receive prototypes within 10 working days.

5. 24/7 Partnership-First Service
A dedicated multilingual team (English/Spanish/French) supports you at every step:

Instant responses within 2 business hours

12-month warranty with spare parts guarantees

One-stop procurement for multi-category orders

Grow Your Business with Confidence
Join 500+ satisfied distributors and contractors across Europe, North America, and Australia who rely on us for consistent quality, transparent pricing, and stress-free collaboration.

FAQ
Q1: Are your products certified for international markets?
A: Yes! All our products comply with CE, ISO 9001, and ANSI standards. Chainsaw chains also meet ASTM durability requirements. Certificates are available upon request.

Q2: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 500 pieces per item, but we accept smaller trial orders for new partners. Contact us for flexible solutions!

Q3: Can you customize packaging with our logo?
A: Absolutely. We offer free OEM packaging design (logo, labels, manuals) with no extra setup fees. Provide your artwork, and we'll handle the rest!

Q4: How do you ensure product quality?
A: Our 3-stage quality control system includes:

Raw material hardness testing,

Precision checks during production,

100% functional testing before shipment.

Q5: What is the lead time for bulk orders?
A: Most orders ship within 7-15 days thanks to our pre-stocked raw materials. Rush orders? Let us know - we'll prioritize your request!

Q6: Do you provide after-sales support?
A: Yes! All products come with a 12-month warranty. Our team offers remote troubleshooting guides and fast replacement for defective parts.

Q7: Can I get samples before placing an order?
A: Sure! We provide low-cost samples (20% refundable upon bulk order) shipped via DHL/FedEx. Samples arrive in 3-5 days.

Q8: What payment terms do you accept?
A: We support T/T, L/C, 30% deposit + 70% balance before shipment is standard.

Q9: Are your chainsaw chains compatible with some related brands and models?
A: Yes! We produce universal and brand-specific chains. Share your machine model, and we'll confirm compatibility instantly.

Q10: How do your prices compare to other suppliers?
A: As a factory, we cut middlemen costs. Our prices are 15-20% lower than traders, with equal or better quality. Request a quote to see the difference!