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, 330 FM L, 330 L, 330B, 330B L, 330C, 330C L	Bucket Link Assembly	4I4724	$562.00	View Info
	See Details	320 L, 320B, 320N, 325, 325 LN, 325B, 325B L, 330, 330 FM L, 345B L, 350, 350 L, 5080	Bucket Link & Bearing Assembly	7Y9525	From $1,992.00	View Info
	See Details	322B L, 322C, 325, 325 L, 325 LN, 325B L, 325C, 330, 330 FM L, 330B L, 330C, 330C FM, 330C L, 385B, 385C L	Bucket Link	7Y3546	$334.00	View Info
	See Details	322B, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L	Bucket Link Assembly	7Y3528	$383.00	View Info
	See Details	313B, 320C, 322B L, 322C, 322C FM, 325C, 330B L	Bucket Link	1949829	$64.00	View Info
	See Details	320 L, 320B, 320C, 320N, 325, 325 LN, 325B L, 325C, 325C FM, 330, 330 FM L, 330C L, 345B II, 350, 350 L, 5080	Bucket Link RH	7Y2392	$253.00	View Info
	See Details	320 L, 320B, 320N, 325, 325 LN, 325B, 325B L, 330, 330 FM L, 345B L, 350, 350 L, 375, 5080	Bucket Link Assembly	7Y2391	$237.00	View Info
	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	$106.00	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
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