Cat Dozer Blade Cutting Edges

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	D3, D3B	Cutting Edge End	4T6229	$44.00	View Info
	See Details	D3, D3B	Center Cutting Edge (34-1/4")	4T6230	$131.00	View Info
	See Details	D3B, D3C, D3G, D3K, D4C, D4G, D4K, D5C, D5G, D5K	Cutting Edge End, Right-Hand	6Y5839	$45.00	View Info
	See Details	D3B, D3C, D3G, D3K, D4C, D4G, D4K, D5C, D5G, D5K	Cutting Edge End, Left-Hand	6Y5840	$55.00	View Info
	See Details	D3C, D3G, D3K, D4G, D4K, D5G, D5K	Center Cutting Edge (43-1/4" Long)	157-7338	$124.00	View Info
	See Details	D3B, D3C, D3G, D3K, D4C, D4G, D4K, D5K	Center Cutting Edge (47-3/4")	4T6232	$128.00	View Info
	See Details	D3K, D3K2, D4K, D4K2, D5C, D5C-III, D5G, D5K, D5K2	Cutting Edge End, Left-Hand	8E7078	$85.00	View Info
	See Details	D3K, D3K2, D4K, D4K2, D5C, D5C-III, D5G, D5K, D5K2	Cutting Edge End, Right-Hand	8E7079	$85.00	View Info
	See Details	D3K, D3K2, D4K, D4K2, D5K, D5K2	Center Cutting Edge (36-1/2")	331-0162	$133.00	View Info
	See Details	D5C, D5G	Center Cutting Edge (34-3/4")	3G9306	$178.00	View Info
	See Details	D4C, D4G, D5C, D5G	Center Cutting Edge (49-7/8")	6Y5842	$152.00	View Info
	See Details	D4H, D5H, D6M, D6R	Cutting Edge End	3G4285	$100.00	View Info
	See Details	D5H, D6M, D6R	Center Cutting Edge (45-1/4")	3G4282	$188.00	View Info
	See Details	D4H, D5M, D6K	Center Cutting Edge (41-1/2")	8E9377	$144.00	View Info
	See Details	D4H, D5M, D6K	Center Cutting Edge (47")	4T8940	$164.00	View Info
	See Details	D6H, D6R	Cutting Edge End, RH (18-3/8")	9W8874	$140.00	View Info
	See Details	D6H, D6R	Cutting Edge End, LH (18-3/8")	9W8875	$140.00	View Info
	See Details	D6H, D6R	Center Cutting Edge (48-1/4")	9W1878	$274.00	View Info
	See Details	Various	Cutting Edge Bolt (5/8" X 2")	4F3654	$4.00	View Info
	See Details	Various	Cutting Edge Bolt (5/8" X 2 1/2")	4F3656	$2.00	View Info
	See Details	Various	Cutting Edge Bolt (3/4" X 3")	4F0138	$7.00	View Info
	See Details	Various	Cutting Edge Bolt (3/4" X 2 3/4")	0	5J4771	$3.00	View Info
	See Details	Various	Cutting Edge Bolt (3/4" X 2 1/2")	5J4773	$4.00	View Info
	See Details	Various – fits multiple dozer, loader, and scraper blade applications	Cutting Edge Nut (5/8")	4K0367	$2.00	View Info
	See Details	Various	Cutting Edge Nut (3/4")	2J3506	$2.00	View Info

Replacement blade cutting edges, end bits, and hardware for Caterpillar dozers, covering center sections, left-hand and right-hand ends, and the bolts and nuts needed to secure them across a wide range of D3 through D6 series machines.

Fits Models At A Glance

D3 Series: D3, D3B, D3C, D3G, D3K, D3K2
D4 Series: D4C, D4G, D4H, D4K, D4K2
D5 Series: D5C, D5C-III, D5G, D5H, D5K, D5K2, D5M
D6 Series: D6H, D6K, D6M, D6R

Key Notes

Blade Sections: Center cutting edges range from approximately 34" to 49-7/8" in length; end bits available in left-hand and right-hand configurations
Hardware: Cutting edge bolts and nuts in 5/8" and 3/4" sizes, including Dresser-compatible hardware
Hole Counts: Center sections available in 6-hole, 7-hole, and 8-hole patterns to match OEM blade specifications
Cross-Application: Several bolts and nuts fit multiple dozer, loader, and scraper blade applications

Why Choose Broken Tractor

✅ Wide Cat dozer fitment from D3 through D6 series
✅ Center, left-hand, and right-hand sections available
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH