920-437 Sickle Head Bushing Compatible with New Holland Haybine Mower 1469 472 477 479 488 490 495

What It Is

The 920-437 Sickle Head Bushing is a wear-reducing component that fits the pivot joint of the sickle bar head on New Holland Haybine mower-conditioners. It prevents metal-on-metal contact between the sickle head and the pitman arm, extending the life of both parts during heavy hay cutting.

Fitment & Compatibility

Before buying, confirm your machine model. This bushing is compatible with New Holland Haybine models 1469, 472, 477, 479, 488, 490, and 495. It is an aftermarket replacement for OEM part 920-437. Measure the inside diameter (ID) and outside diameter (OD) of your existing bushing or the housing bore—this bushing typically fits a 1-inch ID and 1.5-inch OD, but verify with a caliper if possible. Check that your sickle head assembly uses a pressed-in bushing, not a threaded or welded design. Not for Ford, John Deere, or other brands unless cross-referenced.

Key Things to Know

• Quality: Aftermarket, but made from oil-impregnated bronze for low-maintenance self-lubrication. Should match OEM durability if installed correctly.
• Installation difficulty: Moderate. Requires a press or vice to seat the bushing flush—do not hammer directly as it can distort the bushing. Lubricate before pressing.
• Common gotcha: The bushing may need light reaming after installation if the fit is too tight on the sickle head pin. Have a reamer or fine file on hand.
• Wear check: Inspect the sickle head pin for scoring or oval wear before installing the new bushing. A worn pin will quickly damage the new bushing.

Should You Buy It

If you own one of the listed New Holland Haybine models and need a direct-fit, cost-effective replacement for a worn sickle head bushing, this is a solid choice. The single 5-star review suggests it works as intended, but with only one review, treat it as a standard aftermarket part—fine for routine maintenance, not for high-hour commercial use where OEM may be preferred.