1. Manifolds & Headers Offered
  2. sku: 12739592582940893
  3. GM 30011695

GM 30011695 Nos Manifold Hex Nuts 6X B21-29

fits model: M10.

30011695 Gm 6x Nos Oem Manifold Hex Nuts M10 #30011695 - B21-29

( Brand: Gm ), ( Part Type: Manifold ), ( Manufacturer Part Number: 30011695 ), ( Country Of Origin: United States )

Review GM 6x Nos Oem Manifold Hex Nuts #30011695 fits M10

Introducing the GM 30011695 6x NOS Manifold Hex Nuts M10 B21-29, a must-have accessory for those working on B21-29 engines. These hex nuts are manufactured to original equipment manufacturer (OEM) specifications, ensuring a perfect fit and reliable performance.

The GM 30011695 Manifold Hex Nuts M10 B21-29 are made of high-quality steel, delivering strength and durability. They are designed with a hexagonal head shape to provide a secure grip when using a wrench or socket for installation and removal. The nuts have a thread pitch of M10, making them suitable for various engine components that require this thread size.

These NOS (New Old Stock) nuts are ideal for those working on classic cars, restoration projects, or even for those who want to maintain their vehicles with genuine OEM parts. They come in a pack of six, providing enough nuts for various applications.

Installing these nuts is straightforward. Simply align the nut with the corresponding threaded hole, apply the appropriate amount of torque using a torque wrench, and tighten the nut until it seats securely. The nuts are designed to provide a snug fit, preventing any unwanted vibrations or movement that could potentially damage engine components.

It's important to note that using aftermarket or incorrectly sized nuts could lead to potential issues, such as leaks, poor sealing, or even engine damage. By choosing the GM 30011695 Manifold Hex Nuts M10 B21-29, you can have peace of mind knowing that you're using genuine OEM parts that are specifically designed for your engine.

In summary, the GM 30011695 6x NOS Manifold Hex Nuts M10 B21-29 are a crucial addition to any workshop or garage. Their high-quality steel construction, OEM specifications, and hexagonal head shape make them a dependable choice for securing various components on B21-29 engines. With their pack of six nuts, you'll have enough to complete various projects or repairs with confidence.

Pros and Cons of Buying GM 30011695 6x NOS Manifold Hex Nuts M10 for B21-29 Engines

Introduction:

The GM 30011695 6x NOS Manifold Hex Nuts M10 are replacement parts designed for engines like the B21-29. These nuts are essential for securing engine components and maintaining engine performance. In this article, we will discuss the advantages and disadvantages of purchasing these nuts from General Motors.

Pros:

1. OEM Quality: These nuts are original equipment manufacturer (OEM) parts. They are designed, manufactured, and tested to meet the exact specifications of GM engines. Using OEM parts ensures optimal engine performance and longevity.

2. Precise Fitment: These nuts are specifically designed for engines with the B21-29 configuration. They will fit perfectly, eliminating the need for adaptation or modification.

3. Durability: GM is known for producing high-quality parts. These nuts are no exception. They are made from strong materials and are designed to withstand the rigors of engine operation.

4. Peace of Mind: By purchasing these nuts from a reputable manufacturer like GM, you can have confidence that they will perform as intended. You won't have to worry about the potential issues that can come with aftermarket parts.

Cons:

1. Cost: OEM parts, like these nuts, can be more expensive than aftermarket alternatives. This can be a disadvantage for those on a tight budget.

2. Availability: Depending on your location and the availability of GM parts, it may take some time to get these nuts shipped to you.

3. Limited Use: These nuts are specifically designed for GM engines with the B21-29 configuration. They cannot be used on other engine types or configurations.

Conclusion:

In conclusion, the GM 30011695 6x NOS Manifold Hex Nuts M10 offer several advantages, including OEM quality, precise fitment, durability, and peace of mind. However, they also come with some disadvantages, such as cost and limited use. Ultimately, the decision to purchase these nuts depends on your specific needs, budget, and engine configuration. If you value OEM quality and precise fitment, these nuts may be the best choice for you. However, if cost is a concern, you may want to consider aftermarket alternatives.

Recommendation:

If you are looking for replacement manifold hex nuts for your B21-29 engine and value OEM quality and precise fitment, the GM 30011695 6x NOS Manifold Hex Nuts M10 are an excellent choice. However, if cost is a concern, you may want to explore aftermarket alternatives or consider purchasing in bulk to save on costs. Ultimately, the decision is yours based on your specific needs and budget.

part # 30011695 price

  • $13.95

specifications maniheader:

  • for models: M10
  • brand: Gm
  • part type: Manifold
  • manufacturer part number: 30011695
  • country of origin: United States

returns maniheader:

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

shipping maniheader:

  • class: Standard
  • transit: 7-12 Days
  • carrier: USPS
  • type: Fixed
  • cost: $4.00
  • service: USPS Ground Advantage

payments maniheader:

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  • wallet: Google-pay
  • credit card: Mastercard

seller maniheader:

  • # reviews: 2309
  • rating: 99.5%

offer maniheader:

  • sold: 0
  • started: June 10, 2026
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home

general maniheader:

  • condition: New other see details
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
for models: m10, part type: manifold, country of origin: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 12739592582940893,

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1 offer $13.95 USD
  • Offer #1: $13.95 price + $4.00 delivery = $17.95* total. Part Number.+$4.00 shipping