What is the purpose of the Dorman 917-139 Engine Harmonic Balancer Bolt?

The Dorman 917-139 Engine Harmonic Balancer Bolt is designed to secure the harmonic balancer to the crankshaft, ensuring proper engine performance. This component plays a critical role in absorbing and dampening engine vibrations, which helps maintain engine balance. A well-functioning harmonic balancer minimizes wear and tear on other engine components. This bolt is particularly essential in high-performance applications where engine vibrations can be more pronounced, thus ensuring longevity and reliability.

How do I install the Dorman 917-139 Engine Harmonic Balancer Bolt?

Installing the Dorman 917-139 Engine Harmonic Balancer Bolt involves several steps: First, you’ll need to remove the old harmonic balancer and bolt. Clean the crankshaft area thoroughly before fitting the new bolt. Apply a thread-locking compound on the bolt to secure it effectively. Finally, tighten the bolt according to the manufacturer's specified torque settings. This ensures that the harmonic balancer is properly secured, allowing the engine to run smoothly and efficiently without vibrations.

What materials is the Dorman 917-139 Engine Harmonic Balancer Bolt made from?

The Dorman 917-139 Engine Harmonic Balancer Bolt is constructed from high-strength steel, providing durability and resistance against wear and tear. The robust material ensures that the bolt can withstand the intense vibrations of the engine during operation. This construction is crucial in maintaining optimal performance and longevity of engine components. For those engaging in performance upgrades, this sturdy bolt serves to enhance reliability under demanding conditions.

Can I reuse the old engine harmonic balancer bolt?

While it may be possible to reuse an old engine harmonic balancer bolt, it is highly recommended to use a new bolt like the Dorman 917-139 for optimal performance. Reusable bolts can lose their strength and integrity over time due to exposure to high stress and heat cycles. A new bolt ensures a secure fit, reducing the risk of loosening or failure. This is particularly important in high-performance or modified engine applications where reliability is paramount.

Does the Dorman 917-139 come with installation instructions?

The Dorman 917-139 Engine Harmonic Balancer Bolt typically does not come with detailed installation instructions, as it is assumed that users will have basic knowledge of engine assembly. However, professional mechanics or experienced DIY enthusiasts can easily find resources online for step-by-step guidance. Following proper installation procedures is crucial in ensuring the integrity and functionality of the harmonic balancer, allowing your engine to perform reliably.

What are some symptoms of a failing harmonic balancer bolt?

Symptoms of a failing harmonic balancer bolt may include excessive engine vibrations, noise coming from the engine compartment, or misalignment of engine components. If the harmonic balancer is not secured properly, it can lead to more severe engine issues over time. Detecting these signs early can save you from costly repairs. Regular inspections can help identify problems before they worsen, ensuring your engine’s continued performance.

Is the Dorman 917-139 bolt a performance upgrade?

The Dorman 917-139 Engine Harmonic Balancer Bolt is not specifically marketed as a performance upgrade but is engineered to meet or exceed factory specifications. However, using high-quality replacement components can enhance overall engine performance and reliability, especially in modified vehicles or high-stress environments. Choosing this bolt can be considered an upgrade in terms of quality, providing peace of mind regarding the engine’s stability and durability.

What tools do I need to install the Dorman 917-139 Engine Harmonic Balancer Bolt?

To install the Dorman 917-139 Engine Harmonic Balancer Bolt, you will need a socket set, torque wrench, and thread-locking compound to ensure a secure fit. Additionally, you may require a harmonic balancer puller to remove the old balancer and bolts if you haven't already done so. Having the right tools will streamline the installation process and help you achieve the proper torque specifications for optimal performance.

How to Shop Dorman 917-139 Engine Harmonic Balancer Bolt Online From Ubuy?

It’s easy to shop Dorman 917-139 Engine Harmonic Balancer Bolt online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dorman

Dorman's Engine Harmonic Balancer Bolt locks the harmonic balancer onto the crankshaft.

Dorman

Item #: 9474879

Dorman 917-139 Engine Harmonic Balancer Bolt Compatible with Select Models

Q: Is the Dorman 917-139 Engine Harmonic Balancer Bolt compatible with all vehicle models?

No, the Dorman 917-139 Engine Harmonic Balancer Bolt is only compatible with select vehicle models. To ensure a proper fit, it's recommended to check the compatibility with your vehicle's make and model before purchasing. This specificity helps avoid installation issues and ensures optimal function. Always refer to Dorman's compatibility guidelines or consult with a professional mechanic to confirm that this bolt is the right choice for your engine.

Q: Where can I buy Dorman 917-139 Engine Harmonic Balancer Bolt compatible with select models?

You can purchase the Dorman 917-139 Engine Harmonic Balancer Bolt on Ubuy in Cyprus. Ubuy offers a reliable platform with wide selections of automotive parts, making it convenient for customers. The platform provides valuable product information and ensures an efficient shopping experience, so you can easily find the right components for your vehicle needs.

Item #: 9474879

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Dorman's Engine Harmonic Balancer Bolt locks the harmonic balancer onto the crankshaft.

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What Stands Out

High Compatibility

Designed to fit various engine models, the Dorman 917-139 ensures seamless integration, addressing compatibility issues faced by users when searching for the right replacement parts.

Durable Construction

Crafted with high-quality materials, this harmonic balancer bolt is built to withstand harsh engine conditions, offering users reliability and longevity over competitors’ alternatives.

Easy Installation

The Dorman 917-139 simplifies the installation process with precise engineering, allowing users to save time and effort during vehicle maintenance without sacrificing performance.

Product Details

Thread Size	1/4 inch (35.6 cm)
Exterior Finish	Painted
Manufacturer Grade	high-quality
Screw Head Style	Flat
Color	Black
Fastener Type	Hexagon Bolt
Thread Type	Unc
Thread Style	Right Hand
Item Hardness	Grade A2
Head Type	Hex
Thread Class	8.8
Grade Rating	Class 8.8
Drive System	Multiple Drive Systems
Material Type	Stainless Steel
Metal Type	Stainless Steel
Finish Types	Painted
Size Name	Stock
Number of Pieces	1
Fastener Size	1/4 inch (35.6 cm)
Thread Coverage	Fully Threaded
Item Weight	8 Ounces (226.8 grams)
Item Dimensions	8 x 3.7 x 3.7 inches (20.3 x 9.4 x 9.4 cm)
Brand	Dorman
UPC	037495332637
Global Trade Identification Number	00037495332637
Manufacturer	Dorman Products
Number Of Items	1
Model	917-139
Part Number	917-139
Unit Count	1.0 Count
Included Components	Dorman - HARMONIC BALANCERS
Item Type Name	Dorman - HARMONIC BALANCERS
Material	Stainless Steel
Head Style	Flat

Who Should Buy?

DIY Mechanics
Ideal for DIY mechanics who need a reliable replacement bolt for harmonic balancer installation on select vehicle models.
Professional Workshops
Suitable for professional auto repair shops needing quality replacement bolts for their clients’ vehicle service and repairs.
Maintenance Enthusiasts
Great for car maintenance enthusiasts who appreciate high-quality parts to ensure engine longevity and reliable performance.

Non-Compatible Models
Not suitable for users with vehicle models outside the compatibility range; incorrect fit may cause installation issues.

Product Description

Dorman 917-139 Engine Harmonic Balancer Bolt Compatible with Select Models

About This Item

Introducing the Dorman 917-139 Engine Harmonic Balancer Bolt - the perfect solution to keep your engine running smoothly. Designed to lock the harmonic balancer onto the crankshaft, this bolt provides a secure fit that ensures optimal performance. Crafted from high-quality materials, it promises durability, so you won't have to worry about frequent replacements.

Installation is a breeze with this direct replacement bolt. No special tools are required, making it hassle-free for any DIY enthusiast. Simply follow the easy-to-understand instructions and get your engine back on track in no time.

Pair it with our range of Harmonic Balancers, which are also available separately. These OEM-compatible balancers offer the perfect complement to this bolt, ensuring a complete and reliable solution for your engine. Don't settle for subpar alternatives.

Trust in the Dorman 917-139 Engine Harmonic Balancer Bolt to deliver the performance and durability that your vehicle deserves. Upgrade your engine today and experience the difference.

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Customer Questions & Answers

Question: How to Shop Dorman 917-139 Engine Harmonic Balancer Bolt Online From Ubuy?

Answer: It’s easy to shop Dorman 917-139 Engine Harmonic Balancer Bolt online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Dorman 917-139 Engine Harmonic Balancer Bolt Available to Shop Online in Cyprus?

Answer: Yes, at Ubuy Cyprus this product is available for you to shop at a reasonable price. The Dorman 917-139 Engine Harmonic Balancer Bolt is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dorman Engine Parts Editorial Review

The Dorman 917-139 Engine Harmonic Balancer Bolt is a good factory replacement option for some models. However, it is important to check the compatibility before making a purchase. Unfortunately, it is not compatible with some popular models such as the 454 and the 2006 Pontiac G6 3.5L. The bolt is of TTY type with a torque of 240 lb/ft. Some customers have reported issues with the threads being stretched.

Customer Reviews & Ratings

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Pros

Good factory replacement option for some models
TTY bolt with high torque
Real military spec

Cons

Not compatible with some popular models

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 14

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Fastest cross-border delivery

Features & Benefits

High quality material for durability
Direct replacement for proper fit
No special tools required
Easy to install
Harmonic Balancers also available, sold separately
Original Equipment (OE) Number: 12557840

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Dorman 917-139 Engine Harmonic Balancer Bolt Compatible with Select Models

€ 14

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

About This Item

Customer Questions & Answers

Dorman Engine Parts Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

€ 14

Features & Benefits

Ubuy Assurance

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Free
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