Product Overview

A cylinder head gasket has to manage several sealing functions at the same time. It helps contain combustion pressure while maintaining separation between coolant and lubrication circuits at the block-to-head interface. Because engines within one family can use different gasket specifications, correct identification is a key part of a reliable repair.

This QSK23 Cylinder Head Gasket is supplied for Cummins QSK23 Engine. The listed reference number is 4095440 / 6240-11-1810 and can be used as a cross-check during product matching. It is suitable for replacement during cylinder head service, gasket renewal, and broader engine repair work after compatibility has been confirmed.

Product Information

• Product: Cylinder Head Gasket
• Engine Model: QSK23
• Part Number: 4095440 / 6240-11-1810
• Brand: ipartkits
• Compatible With: For Cummins QSK23 Engine

Why This Part Matters

Cylinder head gasket matching is not only about outer shape. Bore openings, coolant passages, oil passages, and locating features must correspond with the engine configuration. Even a visually similar gasket may not be suitable if these details differ.

Accurate matching helps the repair team assemble the cylinder head with the correct sealing layout. For this reason, the listed model and reference number should be treated as primary selection information before an order is finalized.

Key Features

• Developed for correct application matching at the block-to-head joint
• Supports proper alignment with the corresponding engine sealing layout
• Suitable for replacement when the cylinder head is removed for repair
• Part-number verification available for orders with an reference
• Can be sourced together with other related engine repair components

Fitment & Ordering Note

Before purchase, confirm the engine model and gasket reference whenever possible. Differences in passage layout or engine revision can affect compatibility, so visual similarity alone should not be used as the only selection method.

Related Engine Parts

Matching gasket sets, cylinder head components, valves, pistons, liners, rings, bearings, and other engine repair parts may also be available for the same engine family.

Why Choose

focuses on accurate matching and responsive supply support for engine repair customers worldwide. Services include part-number checking, engine-model confirmation, low-MOQ orders, technical assistance, and sourcing of related replacement parts.

Need Help Confirming Fitment?

For fitment confirmation, provide the gasket number or complete engine information before ordering. Our team can help compare the available reference details.