Case Construction OEM Part No. 73142736

Piston Ring 2MM Thick X 30MM ID

Case Construction

$131.84 Available

7 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
CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA)	621	1992 – 1993
CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA)	621	1992 – 1993
CASE WHEEL LOADER (NORTH AMERICA)	721	1989 – 1992
CASE WHEEL LOADER (NORTH AMERICA)	721B	1993 – 1998
CASE WHEEL LOADER (NORTH AMERICA)	821	1990 – 1992
CASE WHEEL LOADER (NORTH AMERICA)	821B	1996 – 1997
CASE WHEEL LOADER	W30	1982 – 1989

Enhance your heavy equipment’s performance with the Case Construction Piston Ring. Designed with a 2mm thickness and 30mm inner diameter (#73142736), this durable component ensures optimal sealing and efficiency for your machinery. Perfect for reliable operation in demanding conditions.

Compatible equipment

This part fits CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA), CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA), CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER including models 621, 721, 721B, 821, 821B, W30.

Frequently asked questions

What is the part number?

The manufacturer part number is 73142736.

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: 73142736
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.

$131.84