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7L B Series (ISB/QSB) engines
Built to meet Peterbilt’s strict quality standards
including MX11 and MX13
dual-band Wi-Fi
ensuring efficient moisture absorption and contaminant removal
CUMMINS SEAL,RECTANGULAR STRIP Top Seller 7L B Series (ISB/QSB) enginesThe Cummins Rectangular Strip Seal for ISX gear covers is precision engineered to provide a reliable, leak proof barrier between the gear cover and engine components. Manufactured to Cummins exacting standards, this seal offers excellent durability and resistance to oil and heat. It ensures proper sealing to protect internal parts from contaminants and maintain optimal engine performance. Ideal for professional replacement and OEM applications.