Original Yamaha NMAX 125 Cylinder Head Gasket (2DS-E1181-00) | 2015-2025

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Designed with precision engineering, this offers unmatched performance and durability.


The head gasket plays a critical role in preventing oil and coolant leaks. This original Yamaha NMAX 125 cylinder head gasket (2DS-E1181-00) ensures a secure seal under pressure and heat. Designed to original Yamaha standards, it fits correctly and performs reliably. Replacing a worn gasket helps avoid further engine issues.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

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Guaranteed fitment for Yamaha GPD125-A NMAX or free returns.

Product Compatibility

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Part Number
  • 2DS-E1181-00
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Yamaha

Product Overview

This high-quality Original Head Cylinder Gasket is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2025), MT-125 (2020-2025), YZF-R125 (2019-2025), XMAX 125 (2021-2025), and XSR125 (2021-2025) models.

The Head Cylinder Gasket is a precision-formed composite sealing gasket seated between the cylinder head and the cylinder barrel, maintaining a gas-tight combustion seal and preventing oil and coolant from crossing between passages. When the head gasket burns through, cracks, or fails due to overheating or incorrect torque, combustion gases escape into the oil or cooling passages, causing white exhaust smoke, coolant loss, oil contamination, and the risk of engine seizure. This original replacement is manufactured to original factory specifications, restoring reliable performance to your Yamaha motorcycles and scooters.

- Brand New Original Head Cylinder Gasket
- Part Number: 2DS-E1181-00
- Original replacement for Yamaha NMAX 125 (2015-2025), MT-125 (2020-2025), YZF-R125 (2019-2025), XMAX 125 (2021-2025), and XSR125 (2021-2025)
- Restores a gas-tight combustion seal between the cylinder head and barrel
- Prevents combustion gas escape, coolant loss, and oil contamination
- Direct fit, no modification required
- Recommended for replacement during cylinder head removal, engine overhaul, or when head gasket failure is suspected
- London: Express same-day delivery (2-3 hours)
- Rest of UK: Same-day dispatch on orders before 1 PM (3-4 business days delivery).
- Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Yamaha NMAX 125, MT-125, YZF-R125, XMAX 125, and XSR125 owners with a blown head gasket, white exhaust smoke, coolant loss, or oil contamination
• Replacing the Head Cylinder Gasket during engine top-end overhaul or cylinder head service
• Mechanics and workshops carrying out Yamaha engine top-end servicing
• Riders wanting to restore the original combustion sealing and engine performance of their Yamaha motorcycles and scooters
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125, MT-125, YZF-R125, XMAX 125, or XSR125

Complete Part Guide

This is the seal that keeps the engine in one piece, under pressure, heat, and constant load. The original Yamaha NMAX125 Cylinder Head Gasket (2DS-E1181-00) for 2015-2025 models locks the cylinder head and engine block together, preventing leaks between combustion, oil, and coolant systems. When it's working right, everything stays exactly where it should. Built to Yamaha's original standard, it delivers precise fitment, airtight sealing, and dependable performance under extreme conditions. Available from Part Hive's London warehouse, order before 1 PM for same-day UK dispatch.

A head gasket may look like a small component, but on the Yamaha NMAX-125 it protects the entire engine sealing system. We often see small gasket failures develop into major overheating and compression problems when left unresolved. White smoke, coolant loss, and unstable running are all common signs during workshop inspections.

We carefully inspect sealing surfaces, compression behaviour, and fluid condition before replacement. Once the gasket loses sealing pressure, the engine can no longer operate properly under load. Installing the correct original Yamaha cylinder head gasket restores sealing performance, keeps fluids separated correctly, and helps return dependable engine operation.

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