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Hino 17451-E0060 OEM replacement gasket from REDLINE Emissions Products. This clamp is a replacement for the original OEM one at a lower cost.
Product dimensions: 11.625" ID X 12.750" OD
OEM crosses: 17451-E0060 and HN002
Hino 17173-E0090 OEM replacement gasket from REDLINE Emissions Products. This steel only gasket is the same as the OEM, for a fraction of the price.
Product dimensions: 4.500" ID X 5.375" OD
OEM crosses: 17173-E0090 and HN001