GM 11604628 Turbocharger Bolt

( Brand: Gm ), ( Manufacturer Part Number: 11604628 ), ( Part Type: Bolt ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )

Review GM Genuine Turbocharger Bolt

The GM 11604628 turbocharger bolt is an essential component in the turbocharging system of various General Motors vehicles. This high-strength fastener is specifically designed to secure the turbocharger to the engine block, allowing for optimal performance and reliability under high boost pressures.

Measuring approximately 1.5 inches in length, this bolt features a 12-point star head design, providing a secure seating and even torque distribution. The bolt material is made of SAE J1123 Grade 8 bolts, which offers a minimum tensile strength of 590 MPa (86,000 psi) and a yield strength of 545 MPa (78,500 psi). This high strength ensures that the bolt can withstand the extreme forces generated during turbocharging without failing.

The thread pitch of the GM 11604628 turbocharger bolt is M12x1.25, making it compatible with engines that utilize this thread size. The bolt also features a hexagonal nut on the other end, which can be tightened using a 17mm socket or wrench.

This bolt is designed to meet or exceed the strictest automotive standards, ensuring that it performs reliably under extreme conditions. It is recommended to replace the turbocharger bolts during routine maintenance or when upgrading turbochargers to ensure the longevity and safety of the engine.

In summary, the GM 11604628 turbocharger bolt is a high-strength, reliable, and essential component in the turbocharging system of various General Motors vehicles. Its 12-point star head design and M12x1.25 thread pitch make it compatible with a wide range of engines, while its high-strength material ensures that it can withstand the extreme forces generated during turbocharging.

Buying a GM 11604628 turbocharger bolt involves weighing several factors to determine if it's a worthwhile investment for your vehicle. Here are some pros and cons to consider:

1. OEM (Original Equipment Manufacturer) part: Purchasing this bolt from GM ensures it is an exact match to the factory part. This can provide peace of mind and potentially avoid future issues due to compatibility concerns.

2. Durability: OEM parts are designed specifically for the vehicle and are expected to last as long as the original part. They can help prevent the need for frequent replacements.

3. Warranty: OEM parts often come with a warranty, which can provide protection against defects or failures.

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives. However, the cost difference may not outweigh the benefits, especially for critical components like turbocharger bolts.

2. Availability: Depending on the specific model and year of the vehicle, it might take some time to locate and order the OEM part from a dealership or authorized GM parts supplier.

3. Installation: Installing an OEM part may require the use of specialized tools and expertise, which could add to the overall cost and complexity of the repair.

In conclusion, while purchasing the GM 11604628 turbocharger bolt as an OEM part may come with a higher cost, it offers the benefits of guaranteed compatibility, durability, and potential warranty coverage. Ultimately, the decision to buy an OEM part depends on your budget, availability, and preference for peace of mind. If you prioritize OEM quality and warranty, it might be the best choice for you. However, if you're looking to save on cost and are confident in the compatibility and durability of aftermarket alternatives, you might consider exploring those options as well.

Consider your budget, availability, and preference for peace of mind when deciding whether to buy the GM 11604628 turbocharger bolt as an OEM part or an aftermarket alternative. If you prioritize OEM quality and warranty, it may be the best choice for you. If you're looking to save on cost and are confident in the compatibility and durability of aftermarket alternatives, explore those options as well. It's essential to ensure that any aftermarket part you choose is compatible with your specific vehicle model and year.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Used or tried parts are not returnable. Parts must be resalable and in the original packaging.

part #: 11604628 prices

• $12.88-$39.95

specifications turbiparts:

• brand: Gm
• mpn: 11604628
• part type: Bolt
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 3 On The Diagram Is Included

general turbiparts:

• condition: New
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

shipping turbiparts:

• type: Fixed
• transit: 3-7 Days
• carrier: UPS
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
• cost: $0.00
• class: Standard, Expedited, One-day

payments turbiparts:

• wallet: Paypal
• other
• credit card: Discover

offer turbiparts:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: November 12, 2025

seller turbiparts:

• rating: 94.6%
• city: Tucson, Arizona
• # reviews: 791

returns turbiparts:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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