Multiquip 8981142560 Head Gasket DCA125SSIU4F

The Multiquip 8981142560 is a genuine OEM Head Gasket DCA125SSIU4F designed for the DCA125SSIU4F ultra-silent diesel generator. Sourced directly from Multiquip, this part meets the exact sealing specifications required for the DCA125SSIU4F engine assembly, ensuring a proper mating surface between the cylinder head and engine block. If your generator is showing signs of coolant loss, compression drop, or oil contamination, this is the correct factory replacement to restore proper engine sealing.

Key Features

• Engine-Specific Sealing Integrity — Engineered to the exact material thickness and compression rating required for the DCA125SSIU4F diesel engine, maintaining combustion pressure and preventing cross-contamination between coolant, oil, and combustion gases.
• Genuine OEM Part — Supplied directly by Multiquip, this head gasket matches the original component specification — no guesswork on fitment or material grade.
• Direct Application for DCA125SSIU4F — Confirmed fitment for the DCA125SSIU4F ultra-silent Tier 4 diesel generator; installs in place of the original without additional modification to the head or block surface.
• Compression Retention — A correctly seated head gasket is critical to maintaining cylinder compression in diesel engines; a failed gasket causes power loss, overheating, and potential engine damage if left unaddressed.
• Fuel and Coolant System Separation — Maintains the critical barrier between combustion, coolant passages, and oil galleries — essential for the safe, continuous operation of a diesel generator under load.

The head gasket forms the pressure seal between the cylinder head and the engine block, containing combustion pressures while keeping coolant and oil passages separate. In a diesel engine like the one powering the DCA125SSIU4F, the head gasket operates under significant thermal and mechanical stress during extended generator run cycles. When this gasket fails — typically due to overheating or age — it can allow coolant to enter the combustion chamber, oil galleries to cross-contaminate, or compression to bleed off, all of which lead to reduced output, white exhaust smoke, or engine damage if not corrected promptly.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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