Cat 312D, 312E, 314D Excavator Pins Bushings Links

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

Cat 312D, 312E, 314D Excavator Pins Bushings Links parts list
REF #	Image	Fits Model	Description	Price	Product Details
1 & 2	See Details	312C, 312CL, 314C CR, 314C LCR, 312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Pin, Bucket to Dipper & Bucket to H-link	086-0523	$128.00	View Info
3 & 4	See Details	311A, 311B, 311C, 311D, 311F, 312A, 312B, 312C, 312D, 312E, 312E L, 312F, 312F GC, 312 GC, 313 (JHYZ, ZCM), 313 GC, 313B, 313D, 313D2, 313D2 GC, 313D2 LGP, 313D2-GC, 313F, 314C, 314D CR, 314E LCR, 314F CR, 315	Pin, Link to dipper and Link to cylinder*	7I6843	$115.00	View Info
4	See Details	311C, 311D, 311F, 312 GC, 312C, 312D, 312E, 312F, 313, 313 GC, 313D, 313D2, 313D2 GC, 313D2 LGP, 313D2-GC, 313F, 313F GC, 313F L, 313F LGC, 314C, 314D, 314E, 314F, 315, 315 GC, 315F	Pin, Link to Bucket Cylinder	248-7820	$115.00	View Info
5	See Details	312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	H-Link	282-4503	$1,313.00	View Info
6	See Details	312C, 312CL, 314C CR, 314C LCR, 312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Bushing	229-1092	$73.00	View Info
7	See Details	312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Bushing	248-7835	$62.00	View Info
8	See Details	E110B, E120B, 311, 311B, 311C, 312, 312B, 312C, 312CL, 314C CR, 314C LCR, 312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Seal	093-1433	$14.00	View Info
9 & 15	See Details	312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Seal	248-7836	$12.00	View Info
10	See Details	312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Left Bucket Link with Bolt Hole	248-7823	$306.00	View Info
11	See Details	312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Right Bucket Link	248-7822	$216.00	View Info
12	See Details	E110B, E120B, 311, 311B, 311C, 312, 312B, 312C, 312CL, 314C CR, 314C LCR, 312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	Bushing	0	229-1095	$75.00	View Info
14	See Details	E110B, E120B, 311, 311B, 311C, 312, 312B, 312C, 312CL, 312D, 312E, 314D CR, 314D LCR , 314C CR, 314C LCR	Bushing	0	229-1091	$75.00	View Info
16	See Details	EL200B, 318BL, 320, 320L, 320B, 320BL, 312C, 312CL, 314C CR, 314C LCR, 312D, 312DL, 312E, 312EL, 314D CR, 314D LCR	O-Ring	0	093-1342	$12.00	View Info
	See Details	Universal – Fits dozers, excavators, loaders, and backhoes	Bushing Driver Removal Tool	BushingDriver	From $44.00	View Info

Pins, bushings, links, seals, and O-rings for Caterpillar 312D, 312E, and 314D series excavators, covering all major bucket and linkage connection points.

Fits Models At A Glance

312D / 312DL Series: 312D, 312DL
312E / 312EL Series: 312E, 312EL
314D Series: 314D CR, 314D LCR

Key Notes

Application: Pins, bushings, links, seals, and O-rings for Cat 312D, 312E, and 314D series excavator working equipment
Coverage: Includes bucket-to-dipper pins, link-to-dipper pins, link-to-cylinder pins, H-links, left and right bucket links, bushings, seals, and O-rings
Function: Maintains bucket and linkage connection integrity across all major pivot points on Cat 312D, 312E, and 314D excavator working equipment

Why Choose Broken Tractor

✅ Full pin and bushing coverage for 312D, 312E, and 314D series
✅ H-links, bucket links, and all connection hardware stocked
✅ Hard-to-find Cat excavator linkage components available

Frequently Asked Questions

Do Cat 312D and 312E excavator pins and bushings interchange?

Many of them do. The bucket pin (086-0523), H-link (282-4503), left and right bucket links (248-7823 and 248-7822), bushings 229-1092, 229-1095 and 248-7835, and seal 248-7836 are all listed to fit the 312D, 312DL, 312E, 312EL, 314D CR and 314D LCR. A few parts list only certain versions, so match the part number on your machine or call (800) 909-7060 before ordering.

What pins fit the bucket linkage on a Cat 312D excavator?

Broken Tractor carries the bucket pin (086-0523), the pin to dipper (7I6843) and the link to cylinder pin (248-7820), all listed for the 312D. These cover the main bucket-to-dipper, link-to-dipper and link-to-cylinder connection points. Check the fitment list on each pin against your exact model, since the pin to dipper and link to cylinder pin do not list every L or LCR version.

Are the left and right bucket links the same part on a Cat 312E?

No, the left and right bucket links are separate parts. The left bucket link is 248-7823 and the right bucket link is 248-7822, and both are listed to fit the 312E, 312EL, 312D, 312DL, 314D CR and 314D LCR. Order the side you need, or both if you are replacing the full set.

Which seals and O-rings fit Cat 314D excavator pins and bushings?

Broken Tractor carries the O-ring 093-1342, seal 093-1433 and seal 248-7836, all listed to fit the 314D CR and 314D LCR. They are sold as individual parts, so you can order them with your pins and bushings. Match the part number to your linkage position to get the right one.

What tool do I use to remove and install excavator bushings on a Cat 312D?

Broken Tractor offers a steel Bushing Driver Removal and Installation Tool for service work. It is a universal tool that works on excavators, including bushing jobs on the 312D, 312E and 314D. It is sold separately from the bushings.