- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Engines & Engine Parts /
- Engine Parts /
- Connecting Rods & Parts /
- Bolts /
- ARP 129-2503 Dampener Bolt (GM Durmax)
0 ratings
Item #:
99139898
ARP 129-2503 Dampener Bolt (GM Durmax)
89% of respondents would recommend this to a friend
Item #:
99139898
GBP 36
Price Details
Price
GBP 36
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Sunday, October 25
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
ARP’s product line contains thousands of part numbers, including virtually every fastener found in an engine and driveline.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Durability
Built with high-quality materials, the ARP 129-2503 Dampener Bolt offers superior resistance to fatigue and wear, ensuring long-lasting performance for your GM Duramax engine.
Precision Engineering
Engineered for exact fitment, this dampener bolt guarantees optimal engagement with engine components, enhancing reliability and reducing the likelihood of mechanical failures.
Easy Installation
Designed for straightforward installation, the ARP dampener bolt simplifies the rebuilding or maintenance process, saving time and effort for both professional mechanics and DIY enthusiasts.
Product Details
| Thread Size | 36MM |
| Exterior Finish | Painted |
| Manufacturer Grade | High Grade |
| Screw Head Style | Round |
| Color | Black |
| Fastener Type | Screw |
| Thread Type | Unc |
| Thread Style | Right Hand |
| Item Hardness | Grade 10.9 |
| Head Type | Round (12-Point) |
| Thread Class | 1A |
| Head Angle | 150 degrees |
| Maximum Shear Strength | 126,480 psi |
| Compatible Groove Diameter | 36 millimeters |
| Drive System | Rear-Wheel Drive, Four-Wheel Drive, All-Wheel Drive |
| Set Screw Thread Type | Metric Coarse |
| Material Type | Stainless Steel |
| Metal Type | Chrome Moly Steel |
| Finish Types | Painted |
| Size Name | M36 |
| Number of Pieces | 1 |
| Fastener Size | 36MM |
| Thread Coverage | Single End Threaded |
| Item Dimensions | 5.8 x 10.1 x 1.75 inches (14.7 x 25.7 x 4.4 cm) |
| Item Weight | 0.24 kg |
| Brand | ARP |
| UPC | 672036046835 |
| Number of Packs | 1 |
| Set Name | Harmonic Balancer Bolt Kit |
| Global Trade Identification Number | 00672036046835 |
| Unit Count | 1 Count |
| Manufacturer | ARP |
| Number Of Items | 1 |
| Included Components | Bolt |
| Item Type Name | Dampner Bolt - GM Durmax |
| Model | 129-2503 |
| Part Number | 129-2503 |
| Material | Stainless Steel |
| Head Style | Round |
Who Should Buy?
-
Diesel Performance Enthusiasts
Ideal for those looking to enhance performance and reliability in their GM Duramax engines.
-
Heavy Towing Applications
Great for users who regularly tow heavy loads and require a durable, reliable bolt for stability.
-
Engine Builders
Perfect for professionals assembling engines who need high-quality components for longevity and strength.
-
Casual Drivers
Not beneficial for everyday drivers who don't require enhanced durability or performance in their vehicles.
Product Description
ARP 129-2503 Dampener Bolt (GM Durmax)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop ARP 129-2503 Dampener Bolt (GM Durmax) Online From Ubuy?
Answer: It’s easy to shop ARP 129-2503 Dampener Bolt (GM Durmax) 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 ARP 129-2503 Dampener Bolt (GM Durmax) Available to Shop Online in UK?
Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The ARP 129-2503 Dampener Bolt (GM Durmax) 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.
ARP Bolts Editorial Review
ARP 129-2503 Dampener Bolt (GM Durmax) is designed with a strong 36MM size and crafted from high-grade stainless steel, ensuring durability and optimal performance. This bolt features a round head style and is suitable for various drive systems, making it a versatile choice for automotive enthusiasts. Users have praised its impressive shear strength of 126,480 psi, which underscores its reliability under stress. Additionally, its painted finish adds a layer of corrosion resistance, further enhancing its longevity. This product meets the stringent requirements of GM Durmax applications, making it a highly regarded choice among mechanics and DIYers alike.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High shear strength for reliability
- Compatible with various drive systems
- Durable stainless steel construction
- Painted finish for corrosion resistance
- Precision engineering ensures a perfect fit
Cons
- Installation may require specific tools for best results
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“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
H
Hazel
Verified buyer
“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
O
Opaleye
Verified buyer
“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
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
GBP 36
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Sunday, October 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Extensive product range with thousands of fastener part numbers.
- Includes high-performance OEM replacement parts.
- Offers specialty hardware for racing applications like Formula 1 and NASCAR.
- Founded by racing enthusiast Gary Holzapfel to meet a critical need.
- Known for quality and reliability in automotive fasteners.
- Ideal for both everyday and extreme performance applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.