| Image | Fits Model | Description | Part # | Price | Product Details | |
See Details
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710D, 710B, 4435, 55 (SN 83000>), 6600, 9400, 750C, 850C, 755A, 755B, 750B, 750C, 850C, 6059, 6059T, 6068D, 6068T, 6329D, 6359D, 6359T, 6414D, 6414T, 640E, 648E ETC | Camshaft | R82821 |
$331.24
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John Deere Forestry Camshafts
John Deere forestry camshafts provide replacement valve-train components designed to restore proper valve timing and engine performance on forestry skidder platforms. These camshafts fit John Deere skidder models including 640E and 648E, along with engines used across forestry equipment platforms powered by John Deere diesel engines such as the 6059 and 6068 engine families. When camshaft lobes or journals wear, engines may experience poor power output, irregular valve timing, or abnormal valve train noise. Replacing a worn camshaft restores correct valve operation, improves combustion efficiency, and helps maintain consistent engine performance in demanding forestry environments.
Common Repair Issues
• Loss of engine power due to worn camshaft lobes
• Irregular valve timing affecting combustion performance
• Excessive valve train noise from worn camshaft surfaces
• Engine misfire or rough running under load
• Premature valve train wear caused by damaged camshaft journals
• Reduced fuel efficiency from incorrect valve timing
Parts Covered in This Category
• Engine camshafts
• Valve timing camshaft components
• Diesel engine valve train camshafts
Camshafts control the timing of intake and exhaust valves in John Deere diesel engines used in forestry equipment. These replacement components are manufactured for proper valve lift and timing alignment, helping restore correct engine breathing and combustion performance during engine repairs or rebuilds.
Key Notes
Application: Replacement camshafts for John Deere forestry skidder engines including 640E and 648E platforms.
Coverage: Includes camshaft components used in diesel engine valve train systems.
Material/Build: Precision-machined hardened steel camshafts designed for diesel engine operation.
Function: Controls valve timing to restore proper engine performance and combustion efficiency.
Made In / Brands: Varies by part.
Why Choose Broken Tractor
✅ Model-Specific Engine Valve Train Components
✅ Precision Fit for Proper Valve Timing
✅ Fast U.S. Shipping & Experienced Support
