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.

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.

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.

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 Canada. 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.

Comment acheter Dorman 917-139 Engine Harmonic Balancer Bolt en ligne sur Ubuy ?

Il est facile d'acheter Dorman 917-139 Engine Harmonic Balancer Bolt en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.

Dorman 917-139 Engine Harmonic Balancer Bolt est-il disponible pour effectuer des achats en ligne à Canada ?

Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le Dorman 917-139 Engine Harmonic Balancer Bolt n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.

Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

Dorman Voir l'original

Dorman 917-139 Engine Harmonic Balancer Bolt

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

Dorman

Numéro d'article: 9474879

Dorman 917-139 Engine Harmonic Balancer Bolt

85% des répondants recommanderaient ceci à un ami

Numéro d'article: 9474879

CAD 23

Détails du prix

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Disponibilité : En stock

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

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Emballage sécurisé

Produits 100 % originaux

Conformité PCI DSS

Certifié ISO 27001

Ce qui se démarque

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.

Détails du produit

Thread Size	1/4 inch
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
Drive System	Multiple Drive Systems
Grade Rating	Class 8.8
Material Type	Stainless Steel
Metal Type	Stainless Steel
Finish Types	Painted
Item Highlight	Fits Select Models
Size Name	Stock
Number of Pieces	1
Fastener Size	1/4 inch
Thread Coverage	Fully Threaded
Item Dimensions	8 x 3.7 x 3.7 inches (20.3 x 9.4 x 9.4 cm)
Item Weight	8 ounces (226.8 grams)
Brand	Dorman
UPC	037495332637
Number of Packs	1
Global Trade Identification Number	00037495332637
Unit Count	1 Count
Manufacturer	Dorman Products
Number Of Items	1
Included Components	Dorman - HARMONIC BALANCERS
Item Type Name	Dorman - HARMONIC BALANCERS
Model	917-139
Part Number	917-139
Material	Stainless Steel
Head Style	Flat

À qui est-ce destiné ?

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.

DESCRIPTION DU PRODUIT

Dorman 917-139 Engine Harmonic Balancer Bolt

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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Questions et réponses des clients

question: Comment acheter Dorman 917-139 Engine Harmonic Balancer Bolt en ligne sur Ubuy ?

répondre: Il est facile d'acheter Dorman 917-139 Engine Harmonic Balancer Bolt en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.
question: Dorman 917-139 Engine Harmonic Balancer Bolt est-il disponible pour effectuer des achats en ligne à Canada ?

répondre: Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le Dorman 917-139 Engine Harmonic Balancer Bolt n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.
question: Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

répondre: Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

Dorman Engine Parts Editorial Review

Dorman 917-139 Engine Harmonic Balancer Bolt is a high-quality stainless steel component designed for durability and reliability. It features a fully threaded design with a hexagon head style, ensuring easy installation and secure fastening for various engine types, particularly LS type engines. Many users have reported satisfaction in how it fits, with one reviewer mentioning it looked factory and commented on its great quality. Another user highlighted the included sealer that came with the washer, showcasing attention to detail from Dorman. While some mechanics might prefer OEM parts, this bolt has proven to withstand the needed torque and provides a functional alternative.

Avis et évaluations clients

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Avantages

High-quality stainless steel material
Hexagon head for easy installation
Compatible with various LS type engines
Includes red locktite type sealer on washer
Fits well and looks factory

Les inconvénients

May not stretch as much as OEM options

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

4.2/5 9704 reviews

Lire les avis

Jasmin

Acheteur vérifié

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Acheteur vérifié

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Acheteur vérifié

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Acheteur vérifié

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

POURQUOI ACHETER CHEZ NOUS

Paiement sécurisé Global Delivery Retours faciles Genuine Products

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Informations importantes

Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.

CAD 23

Commandez maintenant et recevez votre commande aux alentours du Monday, Octobre 26

QTY:

Transaction sécurisée

Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques

Livraison transfrontalière la plus rapide

Caractéristiques et avantages

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

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.

Dorman 917-139 Engine Harmonic Balancer Bolt

CAD 23

Achetez maintenant, payez plus tard

Livraison rapide

Retour gratuit*

Emballage sécurisé

Produits 100 % originaux

Conformité PCI DSS

Certifié ISO 27001

Ce qui se démarque

Détails du produit

À qui est-ce destiné ?

DESCRIPTION DU PRODUIT

About This Item

Questions et réponses des clients

Dorman Engine Parts Editorial Review

Avis et évaluations clients

Donnez votre avis sur ce produit

Avantages

Les inconvénients

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

POURQUOI ACHETER CHEZ NOUS

Historique des prix du produit

Informations importantes

CAD 23

Caractéristiques et avantages

Assurance Ubuy

Livraison
rapide

Retour
gratuit^*