Case Construction OEM Part No. D29898

Ring Quad

Case Construction

$6.25 Available

18 verified fitments

Select your machine to check fit

Not sure it’s the right part? Talk to a parts specialist (740) 432-6303Mon–Fri 7:30 AM–5 PM EST

Ships nationwideUPS, USPS & freight

30-day returnsNew, unused parts

OEM guaranteedDirect from manufacturer

Machine	Model	Years / S/N
UTILITY BACKHOE	21	1955 – 1960
UTILITY BACKHOE	22	1960 – 1964
BACKHOE	31	1960 – 1963
BACKHOE FOR 310G AND 450 CRAWLER	33	1966 – 1971
BACKHOE FOR 580CK	33	1960 – 1972
BACKHOE FOR W SERIES RIGID LOADERS	33	1966 – 1971
BACKHOE FOR 680CK TRACTOR	34	1961 – 1971
BACKHOE FOR W SERIES RIGID LOADERS	34	1961 – 1971
BACKHOES FOR CRAWLER MODELS 750 850 1150	34	1961 – 1971
BACKHOE	36	1965 – 1969

Enhance your heavy equipment performance with the Case Construction Ring Quad #D29898. Designed for durability and precision, this essential part ensures optimal functionality for your machinery, making it a reliable choice for construction professionals. Upgrade your equipment today!

Compatible equipment

This part fits UTILITY BACKHOE, BACKHOE, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, CASE SKID KING WHEEL LOADER, CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281), CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968, CASE SERIES-B LOADER BACKHOE (S/N 9103967 TO 9105879), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER) including models 21, 22, 31, 33, 34, 36, 600, 680CK, 800, 825.

Frequently asked questions

What is the part number?

The manufacturer part number is D29898.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Manufacturer part number: D29898
Brand: Case Construction
Condition: OEM, new
Category: Case Construction
Weight: 0.01 lb

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.

Machine	Model	Years / S/N
UTILITY BACKHOE	21	1955 – 1960
UTILITY BACKHOE	22	1960 – 1964
BACKHOE	31	1960 – 1963
BACKHOE FOR 310G AND 450 CRAWLER	33	1966 – 1971
BACKHOE FOR 580CK	33	1960 – 1972
BACKHOE FOR W SERIES RIGID LOADERS	33	1966 – 1971
BACKHOE FOR 680CK TRACTOR	34	1961 – 1971
BACKHOE FOR W SERIES RIGID LOADERS	34	1961 – 1971
BACKHOES FOR CRAWLER MODELS 750 850 1150	34	1961 – 1971
BACKHOE	36	1965 – 1969
CASE SKID KING WHEEL LOADER	600	1972 – 1976
CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281)	680CK	1967 – 1968
CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968	680CK	1968
CASE SERIES-B LOADER BACKHOE (S/N 9103967 TO 9105879)	680CK	1968 – 1993
CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008)	680CK	1968 – 1993
CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER)	680CK	1968 – 1993
CASE SKID KING WHEEL LOADER	800	1972 – 1976
CASE SKID KING WHEEL LOADER	825	1972 – 1976