This upper gasket kit is designed for Cummins ISB and 6B (4VH Series) engines, delivering all the critical gaskets and seals required for top-end service. Perfect for cylinder head replacement, intake/exhaust manifold resealing, or valve train maintenance, this kit is manufactured to OEM specifications for a reliable, leak-free fit in heavy-duty and industrial diesel applications.
OEM Cross Reference:
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4089790
Condition: Brand new, high-quality aftermarket or OE-spec replacement
Application: Top-end engine service – head gasket, intake/exhaust, injector seals
Kit Typically Includes:
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Cylinder Head Gasket
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Valve Cover Gasket
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Intake & Exhaust Manifold Gaskets
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Injector O-Rings & Seals
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Rocker Cover & Isolator Seals
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Miscellaneous O-Rings and Grommets
Features & Benefits:
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Complete top-end reseal solution
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Engineered for durability under high temperature and pressure
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OEM-quality materials ensure proper sealing and long service life
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Ideal for top-end overhauls, preventative maintenance, or repair
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NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT
NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
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CUMMINS ISB 6B (4VH) SERIES UPPER GASKET KIT | OEM#4089790
$175.90
