Description

Header Bolt – 3/8-16 in Thread – 1 in Long – 7/16 in Hex Head – Steel – Universal – Set of 12

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About TRANS-DAPT

Trans-Dapt offers a wide range of custom engine components to boost both the performance and style of many vehicles. Their product line includes oil pans, oil filter relocation kits, valve covers, custom air cleaners, throttle body spacers, dress-up kits, and much more.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “TRANS-DAPT Header Bolts 4904”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Piston Ring Installation Tool 67655

    SKU: PFM67655
    Product information
    • Weight0.315 lbs
    • Dimensions9.4 × 6.3 × 2.5 in
    • Style

      Adjustable

    • Material

      Stainless

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $27.95.Current price is: $25.41.Add to cart
    Original price was: $27.95.Current price is: $25.41.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Digital Engine Balancing Scale 66467

    SKU: PFM66467
    Product information
    • Weight0.85 lbs
    • Dimensions6.9 × 6.2 × 2.9 in
    • UPC Code

      37995364671

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      66467

    Details...
    Original price was: $215.99.Current price is: $179.99.Add to cart
    Original price was: $215.99.Current price is: $179.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS Replacement Jet 17078

    SKU: NXS17078
    Product information
    • Weight0.01 lbs
    • Dimensions3.2 × 1.8 × 0.7 in
    • Product Line

      HP Jets

    • Inside Diameter

      0.078 in

    • Jet Number

      78.0

    • Style

      Flare

    • Material

      Brass

    Details...
    Original price was: $7.62.Current price is: $6.63.Add to cart
    Original price was: $7.62.Current price is: $6.63.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS Replacement Jet 17067

    SKU: NXS17067
    Product information
    • Weight0.015 lbs
    • Dimensions3.2 × 1.8 × 0.75 in
    • Product Line

      HP Jets

    • Inside Diameter

      0.067 in

    • Jet Number

      67.0

    • Style

      Flare

    • Material

      Brass

    Details...
    Original price was: $7.62.Current price is: $6.63.Add to cart
    Original price was: $7.62.Current price is: $6.63.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Push/Pull Battery Switch 74105

    SKU: MOR74105
    Product information
    Details...
    Original price was: $108.09.Current price is: $93.99.Add to cart
    Original price was: $108.09.Current price is: $93.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Ignition Panel Black 52-44861

    SKU: LON52-44861
    Product information
    • Weight0.5 lbs
    • Dimensions6.2 × 4.6 × 4.4 in
    • Quantity

      Each

    • Mounting Location

      Dash Mount

    • Width

      3.375 in

    • Height

      3.625 in

    • Switches Included

      Yes

    Details...
    Original price was: $42.44.Current price is: $38.58.Add to cart
    Original price was: $42.44.Current price is: $38.58.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Engine Case – SBC w/Bellhousing 5110

    SKU: SCR5110
    Product information
    • Weight42.3 lbs
    • Dimensions44 × 27.5 × 18 in
    • Length

      44 in

    • Width

      27 in

    • Height

      30 in

    • Material

      Plastic

    • Color

      Gray

    Details...
    Original price was: $381.98.Current price is: $318.32.Add to cart
    Original price was: $381.98.Current price is: $318.32.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Utility Jug Vent 5223

    SKU: SCR5223
    Product information
    • Weight0.01 lbs
    • Dimensions3.4 × 2.05 × 0.65 in
    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Vent Included

      Yes

    Details...
    Original price was: $2.00.Current price is: $1.67.Add to cart
    Original price was: $2.00.Current price is: $1.67.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCT PERFORMANCE Micro USB Cable ITSX/TSX Android 4520

    SKU: SCT4520
    Product information
    • Weight0.08 lbs
    • Dimensions5.8 × 5.6 × 0.8 in
    • Color

      Black

    • Finish

      Rubber Coated

    • Quantity

      Each

    • Cable 1 End 1 Connector

      Micro USB

    • Cable 1 End 1 Male / Female

      Male

    Details...
    Original price was: $9.50.Current price is: $8.64.Add to cart
    Original price was: $9.50.Current price is: $8.64.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Cast Piston Ring Set E233X40

    SKU: SEAE233X40
    Product information
    • Weight1.265 lbs
    • Dimensions5.25 × 5.05 × 3.25 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Piston Rings150

    • Variant Column

      Bore (standard)

    • Product Line

      Economy

    Details...
    Original price was: $54.35.Current price is: $49.41.Add to cart
    Original price was: $54.35.Current price is: $49.41.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    31