Product Highlights: OEM replacement for John Deere AH94450 | 8-3/4" O.D. | 5/8" bore | 1-11/16" wide | Flat flanged idler design | Durable construction | Fits a wide range of combine and harvester models.
The AH94450 Flat Flanged Idler Pulley is a precision‑engineered replacement part designed specifically for John Deere combines and forage harvesters. Manufactured to stringent quality standards, this pulley ensures reliable belt tension and smooth operation in demanding agricultural environments.
| Parameter | Specification |
| Part Number | AH94450 (also G94450) |
| Type | Flat Flanged Idler Pulley |
| Outside Diameter | 8-3/4 inches (222.25 mm) |
| Bore Size | 5/8 inch (15.875 mm) |
| Width | 1-11/16 inches (42.86 mm) |
| Weight | 4.18 lbs (approx. 1.9 kg) |
| Material | High‑grade steel with corrosion‑resistant coating |
| Replaces OEM | John Deere AH94450 |
Combines: CTS, CTS II, 6602, 6620, 6622, 7720, 7721, 8820, 9400, 9410, 9450, 9500, 9500SH, 9501, 9510, 9510SH, 9560, 9560SH, 9560STS, 9570STS, 9600, 9610, 9650, 9650CTS, 9650STS, 9660, 9660CTS, 9670STS, 9750STS, 9760STS, 9770STS, 9860STS, 9870STS.
Forage Harvesters: 740, 6610, 6650, 6710, 6750, 6810, 6850, 6910, 6950, 7440, 7445, 7450.
Beyond the AH94450 pulley, Raydafon offers a comprehensive portfolio of agricultural machinery accessories. We supply gearboxes, chains, sprockets, gears, rake blades, PTO shafts, and much more. All products are available for immediate delivery, and we also provide custom manufacturing based on your drawings – including material selection and surface treatment options.
Raydafon Transmission Group (Raydafon) is a leading Chinese manufacturer of automotive and agricultural machinery replacement parts. With over 20 years of experience, we have established a global reputation for quality, reliability, and innovation.
Our extensive inventory includes more than 6,000 part numbers – from hitch pins, blades, and tines to PTO shafts, disc bearings, roller chains, and even tractor seats. We serve customers across Asia Pacific, South America, and Europe, providing OEM‑quality replacements that keep your machinery running at peak performance.
We pride ourselves on our professional engineering support, international certifications (ISO 9001), and responsive after‑sales service. Whether you need a single pulley or a complete driveline solution, Raydafon is your trusted partner.
Q1: Which John Deere models are compatible with the AH94450 pulley?
A: This pulley fits John Deere Combine models CTS, CTS II, 6602, 6620, 6622, 7720, 7721, 8820, 9400, 9410, 9450, 9500, 9500SH, 9501, 9510, 9510SH, 9560, 9560SH, 9560STS, 9570STS, 9600, 9610, 9650, 9650CTS, 9650STS, 9660, 9660CTS, 9670STS, 9750STS, 9760STS, 9770STS, 9860STS, 9870STS, and Harvester models 740, 6610, 6650, 6710, 6750, 6810, 6850, 6910, 6950, 7440, 7445, 7450.
Q2: What are the dimensions of the AH94450 idler pulley?
A: The pulley has an outside diameter of 8-3/4 inches, a bore size of 5/8 inch, and a width of 1-11/16 inches.
Q3: Is this pulley an OEM replacement or aftermarket?
A: This is a high‑quality aftermarket replacement that directly replaces John Deere part number AH94450 (also listed as G94450). It meets or exceeds OEM specifications for performance and durability.
Q4: Can I get custom pulleys or other agricultural parts from Raydafon?
A: Yes. Raydafon offers customization services – you can send your drawings with material and surface treatment requirements. We also supply a full range of agricultural accessories including gearboxes, chains, sprockets, PTO shafts, blades, and more.
| Lead Time | 5–10 days for in‑stock items; 15–25 days for custom orders |
| Packaging | Individual carton with protective foam; bulk packing available |
| Shipping | Worldwide via sea, air, or express courier (DHL/FedEx) |
| Warranty | 12‑month warranty against manufacturing defects |
| Customization | Material, coating, dimensions – contact us with your drawings |
Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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Raydafon