Piston ring set illustration – not the actual part
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Piston ring set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Detroit Diesel8.2 LRing Sets

DS-8921721 Piston Ring Set For 8.2L Detroit Diesel Engines

(Standard, Natural)

OEM #: 8921721SKU: DS8921721

Ships in 1-2 days

$65.25

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU DS8921721
OEM Number 8921721
Part Type Piston Ring Sets
OEM Brand DETROIT DIESEL
Compatible Models 8.2L

Aftermarket warranty

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  • Orders are processed the same or next business day
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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.