John Deere W550 Combine Parts
W550 parts and accessories
The John Deere W550 combine, produced from approximately 2010-2016, offered farmers a robust and reliable harvesting solution. With a powerful engine providing around 280 HP and header widths ranging from 20 to 30 feet, the W550 excelled in a variety of crops. Its conventional separator design was particularly popular for delivering clean grain samples in diverse field conditions.
The John Deere W550 entered the market around 2010, offering a balance of performance and affordability in the combine harvester segment. It was generally produced until 2016. Powering the W550 is a John Deere PowerTech 9.0L engine, delivering approximately 280 horsepower. This engine provides ample power for tackling demanding harvesting conditions. The W550 utilizes a conventional cylinder/concave separation system, known for its effectiveness in a wide range of crops and conditions. Its grain tank capacity is approximately 250 bushels, allowing for extended harvesting before unloading is necessary. The unloading auger boasts a respectable unloading speed of around 2.2 bushels per second (132 bu/min). Farmers had the option of equipping the W550 with headers ranging from 20 to 30 feet, accommodating different field sizes and crop types. Chopper and spreader options were available for residue management. The cab offered enhanced operator comfort and visibility, contributing to increased productivity during long harvesting days. The W550 proved particularly adept at harvesting wheat, soybeans, and corn, making it a versatile choice for many farming operations.
Specifications
| Engine | John Deere PowerTech 9.0L 280 HP Diesel |
|---|---|
| Separator Type | Conventional - 52-inch cylinder width |
| Grain Tank | 250 bushels |
| Unloading Rate | 132 bu/min |
| Header Widths | 20-30 ft |
| Fuel Capacity | 150 gallons |
| Weight | 28,000 lbs (approximate) |
| Years Produced | 2010-2016 (approximate) |
Maintenance Tips
- Concave Adjustment: Regularly inspect and adjust concave clearance based on the crop being harvested to minimize grain loss and damage.
- Belt and Chain Tension: Maintain proper tension on all belts and chains to ensure efficient power transfer and prevent premature wear.
- Sieve and Chaffer Cleaning: Clean sieves and chaffers frequently to remove debris and maintain optimal airflow for clean grain separation.
- Bearing Greasing: Grease all bearings according to the manufacturer's recommendations to prevent friction and extend bearing life. Pay close attention to bearings in the header, threshing cylinder, and cleaning shoe.
History & Background
The John Deere W550 was introduced as a mid-range combine offering a balance of performance and affordability. It served as a successor to earlier models in the John Deere lineup. While not revolutionary in its design, the W550 proved a dependable and widely adopted combine, contributing to John Deere's legacy in agricultural machinery.
Frequently Asked Questions
What engine is in the John Deere W550?
The John Deere W550 is powered by a John Deere PowerTech 9.0L diesel engine producing approximately 280 horsepower.
What is the grain tank capacity on a W550?
The grain tank capacity of the John Deere W550 is approximately 250 bushels, with an unloading rate of around 132 bushels per minute.
What type of separator does the W550 have?
The John Deere W550 utilizes a conventional cylinder and concave separation system, featuring a 52-inch wide cylinder.
What are common parts needed for the W550?
Common wear parts for the W550 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. Regular replacement of these parts helps ensure optimal performance.

H131639 - Upper Tailings Auger Housing Paddle
SKU: H131639
10 in stock

H130137 - Vertical Unloader Gear Case Housing
SKU: H130137
Out of stock

H129934 - Unloading & Separator Drive Engine Gearcase Shaft
SKU: H129934
16 in stock

H129653 - Vertical Auger Gear Case Drive Shaft
SKU: H129653
4 in stock

H128861 - "Donut" Auger Tube
SKU: H128861
28 in stock

H116292 - Unloading Auger Splined Coupling
SKU: H116292
10 in stock

CE18278 - Horizontal Unloading Auger Drive Gear Case Shaft-Pinion
SKU: CE18278
32 in stock

AN15237 - Idler Assy
SKU: AN15237
84 in stock

AH98118 - Seal
SKU: AH98118
26 in stock

AH97031 - Flat Idler
SKU: AH97031
114 in stock

AH96585 - Ball Bearing
SKU: AH96585
25 in stock

AH94661 - Cup & Cone Bearing Set
SKU: AH94661
129 in stock

AH90963 - Shaft Seal Assy
SKU: AH90963
123 in stock

AH220872 - Moisture Sensor Actuator
SKU: AH220872
Out of stock

AH207172 - Clean Grain Elevator
SKU: AH207172
6 in stock

AH206131 - Unloading Auger Drive w/ Bearing Idler Sprocket
SKU: AH206131
13 in stock

AH169021 - RH) Shoe Grain Supply (Stainless Steel Auger
SKU: AH169021
27 in stock

AH169020 - LH) Shoe Grain Supply (Stainless Steel Auger
SKU: AH169020
26 in stock

AH166639 - Offset Link
SKU: AH166639
59 in stock

AH166638 - Attachment Chain Link
SKU: AH166638
70 in stock

AH164349-WP - Mass Flow Sensor Bracket Wear Plate
SKU: AH164349-WP
122 in stock

AH163056 - Bearing Assy
SKU: AH163056
18 in stock

AH162230 - Loading Auger Gear Kit
SKU: AH162230
18 in stock

AH162154 - Lower Clean Grain; Regular Capacity Auger
SKU: AH162154
16 in stock
