Cat 330/330B/330C Excavator Pins & Links

Each number on the image is a "Ref #" that can be matched on the table below.

Cat 330/330B/330C Excavator Pins & Links parts list
REF #	Image	Fits Model	Description	Price	Product Details
	See Details	330, 330B, 330BL, 330C, 330CL	Shim & Seal Kit	PV7020	$450.00	View Info
	See Details	330, 330B, 330L, 330BL, 330C, 330CL	H-Link Bushing	203-7326	$91.00	View Info
	See Details	330, 330B, 330C	H-Link bushing	203-7322	$78.00	View Info
	See Details	325B, 325BL, 325L, 325C, 325CL, 330, 330B, 330L, 330C, 330CL	Dipper-to-link sleeve bushing for Caterpillar 325B and 330 series excavators, part 7Y-3551. 4140 alloy steel. In-stock and ready to ship.	7Y-3551	$76.00	View Info
	See Details	330, 330L, 330B, 330BL, 330C, 330CL	Bushing	137-2819	$103.00	View Info
	See Details	330, 330B, 330L, 330B L, 330C, 330C L	Pin	189-3922	$458.00	View Info
	See Details	330, 330B, 330L, 330BL, 330C, 330CL	Bucket linkage pin for Caterpillar 330, 330B and 330C excavators. Hardened to resist galling and hold tolerance. Replaces 189-3923.	189-3923	$498.00	View Info
	See Details	330, 330B, 330L, 330C, 330CL	Bucket linkage pin for Caterpillar 330, 330B and 330C excavators. Hardened to resist galling and hold tolerance. Replaces 7Y-3550.	7Y-3550	$517.00	View Info
	See Details	330, 330B, 330L, 330C, 330CL	Bucket linkage pin for Caterpillar 330, 330B and 330C excavators. Heat-treated to resist galling and hold tolerance. Replaces 7Y-3549.	7Y-3549	$517.00	View Info
	See Details	330, 330B, 330L, 330BL, 330C, 330CL, 330LC	Right Hand Link	7Y-3546	$655.00	View Info
5	See Details	330, 330B, 330L, 330BL, 330C, 330CL	H link	212-3002	From $3,450.00	View Info
10	See Details	330, 330B, 330L, 330BL, 330C, 330CL	Link (Left Hand) (With Bolt Holes)	189-3878	$724.00	View Info
	See Details	Universal – Fits dozers, excavators, loaders, and backhoes	Bushing Driver Removal Tool	BushingDriver	From $44.00	View Info

Pin Chart

Pins, links, shims, and seals for Caterpillar 330-series excavators, covering boom left links, H links, and seal kits across the full 330 through 330C generation lineup. Heavy-duty steel construction throughout, with components engineered to match OEM specifications for long service life in demanding dig cycles.

Fits Models At A Glance

330 Series: 330, 330L
330B Series: 330B, 330BL
330C Series: 330C, 330CL

Key Notes

Link Types: Left links with bolt holes and H links available for boom assemblies
Seal & Shim Kits: Kits cover 330, 330B, 330BL, 330C, and 330CL applications
Tooling: Universal bushing driver tool available for removal and installation service work
Material: Heavy-duty steel construction on structural link components

Why Choose Broken Tractor

✅ Accurate fitment across all 330-series generations
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
✅ Knowledgeable staff ready to confirm part compatibility