Multiquip 1113118002 Oil Pan Front Seal

The Multiquip 1113118002 Oil Pan Front Seal is a genuine OEM component designed for C30HDNI, C30HDN, C30HDNI Precision, and C30HDNI Zenith series concrete pumps. As a direct factory replacement, this seal is manufactured to the exact material and dimensional tolerances required by the original equipment. Sourced directly from Multiquip, the 1113118002 ensures a correct, leak-free installation without the guesswork of an unverified third-party part. If your Mayco concrete pump is showing signs of oil seepage at the front of the oil pan, this is the part you need to restore it to proper operating condition.

Key Features

• OEM-Grade Seal Material — Manufactured to the same compound and compression rating as the original, ensuring a consistent, oil-tight barrier at the front of the oil pan.
• Direct Drop-In Replacement — Engineered to seat in the original groove and mating surface, maintaining the correct interference fit without additional machining or modification.
• Confirmed Fitment — Compatible with C30HDNI, C30HDN, C30HDNI Precision, and C30HDNI Zenith concrete pump models.
• Protects Engine Lubrication Integrity — A properly functioning front oil pan seal keeps engine oil contained and prevents contamination of surrounding components, maintaining correct oil pressure and preventing accelerated wear.
• Genuine Multiquip OEM Part — Supplied under the original Multiquip part number 1113118002, so you can order with confidence that you are receiving the correct factory-specified seal.

The oil pan front seal forms a critical barrier between the rotating crankshaft or front cover and the oil pan, preventing engine oil from escaping at the forward sealing point of the lubrication system. On a concrete pump like the C30HDNI or C30HDN, where the engine works under sustained load, a compromised front seal allows oil to leak onto surrounding components, depletes lubrication levels, and can lead to engine damage if left unaddressed. Replacing a worn or cracked seal restores the closed lubrication circuit the engine depends on to operate safely and efficiently.

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.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.