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U16878 bushing Fits John Deere 450, 450B, 450C, 450D, 450E, 550, &
U16878 bushing Fits John Deere 450, 450B, 450C, 450D, 450E, 550, &
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$109.00 CAD
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One New Aftermarket Replacement Main Center Blade Bushing Fits John Deere (Fits JD) Crawler Dozers
This aftermarket replacement main center blade bushing fits the central pivot point of the dozer blade mounting assembly on Fits John Deere (Fits JD) 450-series and 550-series crawler dozers. It serves as the wear-resistant pivot bushing at the main blade center connection, managing radial loads and ensuring smooth blade movement during grading and dozing operations. Compatible with the 6405 blade configuration.
Specifications
- Length: 1.5 in (38 mm)
- Outer Diameter: 2.7 in (70 mm)
- Internal Diameter: 2.0 in (51 mm)
- Weight: approx. 2 lbs (0.91 kg)
- Material: 4140 steel alloy, heat treated
- Application: Main blade center pivot assembly (6405 blade)
Compatible Models
Fits John Deere Crawler Dozers: 450, 450B, 450C, 450D, 450E, 550, 550B
Replaces Part Number(s):
U16878, U16878-A
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
450, 450B, 450C, 450D, 450E, 550, 550BReference Numbers:
U16878, U16878-AProduct Category:
ConstructionView More: Construction Replacement Parts



