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  3. KOMATSU 1240762H1

KOMATSU 1240762H1 Rear Crank Seal Bushing Crank.

1240762h1 Komatsu Replacement Crank. Rear Seal With Bushing Fits New Aftermarket

( Brand: Komatsu ), ( Manufacturer Part Number: 1240762H1 ), ( Part Type: Seal Crank Bushing )

Review KOMATSU Replacement Crank. Rear Seal Bushing Fits New Aftermarket

The Komatsu 1240762h1 crank rear seal bushing is an essential component in the powertrain system of Komatsu diesel engines. This bushing is specifically designed to provide a secure and leak-free connection between the engine crankshaft and the rear seal.

This bushing is made from high-quality materials that ensure durability and resistance to wear and tear. Its precise dimensions and accurate machining ensure a perfect fit in the engine, reducing the likelihood of vibration or misalignment.

The crank rear seal bushing plays a crucial role in maintaining the engine's lubrication system. By providing a seal between the crankshaft and the engine casing, it prevents oil from leaking out and ensures that the engine receives a constant supply of lubrication.

The Komatsu 1240762h1 crank rear seal bushing is engineered to meet the highest standards of quality and performance. It undergoes rigorous testing to ensure that it meets or exceeds the OEM specifications.

Installing the Komatsu 1240762h1 crank rear seal bushing is a straightforward process. It can be replaced as part of routine engine maintenance or during engine overhaul. Using the correct tools and following the manufacturer's instructions will ensure a successful installation.

In summary, the Komatsu 1240762h1 crank rear seal bushing is a critical component in the engine's lubrication system. Its high-quality materials, precise dimensions, and accurate machining ensure a secure and leak-free connection between the crankshaft and the rear seal, maintaining the engine's performance and longevity.

Buying a Komatsu 1240762h1 Crank Rear Seal Bushings: Weighing the Pros and Cons

Introduction:

The Komatsu 1240762h1 crank rear seal bushings are essential components for maintaining the performance and longevity of Komatsu engines. These bushings help seal the crankshaft and prevent oil leaks. In this article, we will discuss the pros and cons of buying these bushings to help you make an informed decision.

Pros:

1. Improved Engine Performance: A worn-out crank rear seal bushing can lead to oil leaks, which can negatively impact engine performance. Replacing the bushing with a new one can prevent oil leaks, ensuring optimal engine performance.

2. Cost-Effective: Replacing the crank rear seal bushing is a more cost-effective option than replacing the entire crankshaft or engine. It is a relatively simple repair that can save you thousands of dollars in repair costs.

3. Increased Longevity: By addressing the issue of a worn-out crank rear seal bushing, you can prevent further damage to the engine and increase its overall longevity.

Cons:

1. Cost: Although the repair is cost-effective compared to a full engine replacement, the cost of the Komatsu 1240762h1 crank rear seal bushing can be a significant investment for some.

2. Labor Costs: If you are not mechanically inclined, you may need to hire a professional to install the new bushing. Labor costs can add to the overall expense of the repair.

3. Availability: Depending on your location and availability of parts suppliers, it may take some time to source and receive the Komatsu 1240762h1 crank rear seal bushing.

Conclusion:

In conclusion, buying a Komatsu 1240762h1 crank rear seal bushing is an investment that can help improve engine performance, increase longevity, and save you from costly engine repairs or replacements. However, it also comes with some drawbacks, including the cost, labor costs, and potential for delayed availability of the part.

Recommendation:

If you own a Komatsu engine and suspect that the crank rear seal bushing is worn out, it is recommended that you replace it as soon as possible. While the upfront cost may be significant, the potential savings in terms of engine performance and longevity make it a worthwhile investment. Additionally, consider sourcing the part from reputable suppliers to ensure availability and competitive pricing.

Details:

1240762H1 CRANK. The image of the product is provided as a reference and may differ in appearance from ordered.

part #: 1240762h1 price

  • $42.91

specifications tractoheavy:

  • brand: Komatsu
  • mpn: 1240762h1
  • part type: Seal Crank Bushing

payments tractoheavy:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

seller tractoheavy:

  • # reviews: 3073
  • city: Pompano Beach, Florida
  • rating: 99.9%

shipping tractoheavy:

  • carrier: UPS
  • service: UPS Ground
  • class: Standard
  • type: Calculated
  • cost: $33.09
  • transit: 2-6 Days

offer tractoheavy:

  • started: January 6, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 2
  • availability: In Stock

general tractoheavy:

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

returns tractoheavy:

  • policy: Returns Accepted
  • time: 14 Days
  • method: Money back
  • paid by: Buyer
part type: seal crank bushing,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 12987420558029781,

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  • Offer #1: $42.91 price + $32.69 shipping estimate = $75.60* total. CRANK.+$32.69 shipping

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