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  3. KOMATSU YM129907-11700

KOMATSU YM129907-11700 Cylinder Head Gasket Kit Engine 4D94LE-2

Ym129907-11700 Aftermarket Complete Cylinder Head And Gasket Kit For Komatsu Engine 4d94le-2

( Brand: Komatsu ), ( Manufacturer Part Number: YM129907-11700 ), ( Model: 4D94LE-2 ), ( Part Type: Gasket Cylinder Head Engine ), ( Compatible Equipment Type: Excavator )

Review KOMATSU Aftermarket Complete Cylinder Head And Gasket Kit For Engine

The YM129907-11700 cylinder head gasket kit is specifically designed for the Komatsu 4D94LE-2 engine. This gasket kit is an essential component for maintaining the sealing integrity of the engine cylinder head.

The kit includes all the necessary gaskets required to seal the combustion chamber, cooling system, and oil passages between the engine block and cylinder head. Each gasket is meticulously crafted from high-quality materials, ensuring a perfect fit and reliable sealing performance.

The combustion chamber gaskets are designed to seal the space between the cylinder head and engine block, allowing for efficient combustion of fuel and effective transfer of combustion pressure to the piston. These gaskets are engineered to handle the extreme temperatures and pressures generated during engine operation.

The cooling system gaskets are responsible for sealing the cooling passages between the engine block and cylinder head. These gaskets ensure that coolant flows effectively through the engine, maintaining optimal operating temperatures and preventing overheating. The gaskets are resistant to corrosion and wear, ensuring long-lasting performance.

The oil passages gaskets seal the oil passages between the engine block and cylinder head. These gaskets prevent oil leaks and ensure that oil flows efficiently through the engine, lubricating moving parts and keeping them cool.

Each gasket in the kit is pre-formed to the precise dimensions of the Komatsu 4D94LE-2 engine, ensuring a perfect fit and easy installation. The gaskets are also reinforced with strong, flexible materials to prevent warping or deformation during installation or engine operation.

In summary, the YM129907-11700 cylinder head gasket kit is a critical component for the proper functioning of the Komatsu 4D94LE-2 engine. It ensures reliable sealing performance, preventing leaks and maintaining the engine's cooling and lubrication systems. With its high-quality materials and precise fit, this gasket kit is an excellent investment for any Komatsu engine owner.

Pros and Cons of Buying a YM129907-11700 Cylinder Head Gasket Kit for a Komatsu 4D94LE-2 Engine

Introduction:

When it comes to maintaining or repairing a Komatsu engine, particularly the 4D94LE-2 model, having the right replacement parts is crucial. One such essential component is the cylinder head gasket. In this article, we will discuss the pros and cons of buying a YM129907-11700 cylinder head gasket kit for a Komatsu 4D94LE-2 engine.

Pros:

1. OEM Quality: The YM129907-11700 gasket kit is a genuine Komatsu part, ensuring a perfect fit and reliable performance.

2. Comprehensive Kit: The kit includes all necessary gaskets and seals required for the cylinder head, minimizing the need for additional purchases.

3. Improved Engine Performance: A leaking or damaged gasket can lead to various engine issues, such as coolant loss, detonation, or oil consumption. Replacing the gasket with a new one can help restore the engine's performance and prevent potential damage.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts like the YM129907-11700 gasket kit can be more expensive than aftermarket alternatives.

2. Availability: Due to its OEM status, this gasket kit might not be as readily available as aftermarket alternatives from various suppliers.

3. Longer Installation Time: Given its comprehensive nature, installing an OEM gasket kit may take longer than an aftermarket one due to the need to remove and replace multiple gaskets and seals.

Conclusion:

The YM129907-11700 cylinder head gasket kit for a Komatsu 4D94LE-2 engine comes with both advantages and disadvantages. On the positive side, it offers OEM quality, a comprehensive kit, and improved engine performance. However, it can be costly, less readily available, and time-consuming to install.

Recommendation: When deciding whether to purchase the YM129907-11700 gasket kit, consider the following factors:

1. Engine usage: If your Komatsu engine is used for heavy-duty applications or high hours, investing in an OEM gasket kit might be worthwhile for its reliability and performance benefits.

2. Budget: If cost is a concern, consider aftermarket alternatives, but ensure they are compatible with your engine model and provide similar quality and performance.

3. Availability and installation time: If time is a factor or the gasket kit is not readily available, you might want to explore alternative suppliers or aftermarket options with faster shipping and installation times.

Ultimately, the decision to purchase the YM129907-11700 cylinder head gasket kit for a Komatsu 4D94LE-2 engine depends on your specific requirements, budget, and availability constraints.

Details:

Complete Cylinder Head with Full Gasket Kit YM for Komatsu Engine 4D94LE-2 Loader SK1020-5 WA90-3 CK20-1. Applications:Fit For Komatsu Skid Steer Loader: SK1020-5, SK1020-5 USA, SK1020-5NA, CK20-1, CK20-1 CK25-1, CK25-1 USA Fit Bulldozer: D21A-8E0, D21P-8E0Fit Excavator: PC75R-2, PC75R-2 PC75R-2HD, PW75R-2Fit Wheel WA90-3, WA95-3Fit Backhoe WB70A-1Fit Forklift: FD25Fit Doesn SOLAR 75-V, 55W-V PLUS, 55-V PLUS. Replacement Part Number: YM 0, YM, YM 0, YM. Fit For Komatsu Engine:4D94LE-2, 4D94LE-2Z-AB, 4D94LE-2Z-AC, 4D94LE-2Z-AD, 4D94LE-2Z-AE, 4D94LE-2Z-BB, 4D94LE-2Z-BC.

part #: ym12990711700 prices

  • $1539.99-$1549.99

specifications tractoheavy:

  • brand: Komatsu
  • mpn: Ym129907-11700
  • model: 4d94le-2
  • part type: Gasket Cylinder Head Engine
  • compatible equipment type: Excavator

offer tractoheavy:

  • started: March 6, 2026
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True

general tractoheavy:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
  • condition: New

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  • paid by: Buyer
  • time: 30 Days
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  • service: FedEx Ground Economy
  • carrier: FedEx
  • cost: $0.00
  • type: Calculated

seller tractoheavy:

  • city: Moreno Valley, California
  • # reviews: 3292
  • rating: 100.0%
part type: gasket cylinder head engine, compatible equipment type: excavator,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 14400200813230723,

Komatsu YM129907-11700 Is Similar To:

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2 offers $1539.99–$1549.99 USD
  • Offer #1: $1539.99 price + $0.00 shipping estimate = $1539.99* total. Complete Cylinder Head with Full Gasket Kit for Komatsu Engine Loader SK1020-5 WA90-3 CK20-1. Fit For Komatsu Skid Steer Loader: SK1020-5, SK1020-5 USA, SK1020-5NA, CK20-1, CK20-1 USA, CK25-1, CK25-1 USA.FREE SHIPPING
  • Offer #2: $1549.99 price + $0.00 shipping estimate = $1549.99* total. The Complete Cylinder Head with Full Gasket Kit is specifically designed for Komatsu Engine 4D.FREE SHIPPING

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