Description

Filler Cap – Screw-In – 1.375 in OD – Aluminum – Black Anodized – Universal – Each
ALL99355 Replacement O-ring

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 ALLSTAR PERFORMANCE

Allstar Performance has a wide selection of items to assist with your building project. Covering the full range of automotive performance markets, Allstar Performance offers high-quality components at a reasonable price. Many Allstar Performance parts were custom engineered and manufactured to meet specialized needs and aren't available anywhere else.

Reviews

There are no reviews yet.

Be the first to review “ALLSTAR PERFORMANCE Black Cap Small ALL99361”

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

    NITROUS EXPRESS Hand Held Touch Screen for Maximizer 6 16011S

    SKU: NXS16011S
    Product information
    Details...
    Original price was: $483.33.Current price is: $420.29.Add to cart
    Original price was: $483.33.Current price is: $420.29.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICK FUEL TECHNOLOGY Accelerator Pump Kit – 30cc 21-105QFT

    SKU: QFT21-105
    Product information
    • Weight0.255 lbs
    • Dimensions9.65 × 7.7 × 1 in
    • Quantity

      Kit

    • Type

      Conversion Kit

    • Gasoline Compatible

      Yes

    • Volume (Cc)

      30 cc

    • Pump Arm Included

      Yes

    Details...
    Original price was: $85.00.Current price is: $76.85.Add to cart
    Original price was: $85.00.Current price is: $76.85.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Crankcase Evac.System 25900

    SKU: MOR25900
    Product information
    • Weight1.629 lbs
    • Dimensions6 × 5.7 × 4.4 in
    • Quantity

      Kit

    • Check Valve Included

      Yes

    • Check Valve Inlet Size

      1/2 in NPT

    • Check Valve Inlet Style

      Female

    • Check Valve Outlet Size

      5/8 in

    Details...
    Original price was: $119.59.Current price is: $103.99.Add to cart
    Original price was: $119.59.Current price is: $103.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON Olds Timing Pointer – 6.5in Balancer 65790

    SKU: MIL65790
    Product information
    • Weight0.28 lbs
    • Dimensions9.75 × 5.75 × 1.95 in
    • Quantity

      Each

    • Style

      Pointer

    • Balancer Outside Diameter

      6.5 in

    • Adjustable

      Yes

    • Hardware Included

      Yes

    Details...
    Original price was: $83.89.Current price is: $72.95.Add to cart
    Original price was: $83.89.Current price is: $72.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOSER ENGINEERING THIN SPACER FOR DRIVE ST UD/EA 80LS

    SKU: MEI80LS
    Product information
    • Weight0.02 lbs
    • Dimensions4.05 × 3.7 × 0.65 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $2.76.Current price is: $2.40.Add to cart
    Original price was: $2.76.Current price is: $2.40.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IMPACT RACING 5-PT Harness System Camlock Ind Pull Down 57341111

    SKU: IMP57341111
    Product information
    • Weight5.753 lbs
    • Dimensions12.5 × 10 × 3.5 in
    • Product Line

      RACER SERIES

    • Sfi Rating

      16.1

    • Color

      Black

    • Quantity

      Kit

    • Number Of Points

      5 Point

    Details...
    Original price was: $385.00.Current price is: $349.95.Add to cart
    Original price was: $385.00.Current price is: $349.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Cargo Liner 24641

    SKU: HSK24641
    Product information
    • Weight6.6 lbs
    • Dimensions49.5 × 8.25 × 8 in
    • Product Line

      WeatherBeater

    • Application Specific

      Yes

    • Textured

      Lines

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $132.00.Current price is: $119.99.Add to cart
    Original price was: $132.00.Current price is: $119.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Socket For Screw In Ball Joints Lower 2153

    SKU: HOW2153
    Product information
    • Weight1.58 lbs
    • Dimensions4.65 × 3.85 × 1.9 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Each

    • Intended Application

      Ball Joint

    Details...
    Original price was: $54.09.Current price is: $49.17.Add to cart
    Original price was: $54.09.Current price is: $49.17.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOOKER Pontiac Headers 4901HKR

    SKU: HKR4901
    Product information
    • Weight33.4 lbs
    • Dimensions38 × 18.5 × 10 in
    • Product Line

      Competition

    • Length

      Full

    • Flange Thickness

      0.3125 in

    • Primary Diameter

      1.625 in

    • Primary Gauge

      16-Gauge

    Details...
    Original price was: $440.00.Current price is: $399.95.Add to cart
    Original price was: $440.00.Current price is: $399.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA #12 Tee Fitting 482412
    Add to wishlist

    FRAGOLA #12 Tee Fitting 482412

    SKU: FRG482412
    Product information
    • Weight0.24 lbs
    • Dimensions4.15 × 3.7 × 1.4 in
    • Material

      Aluminum

    • Color

      Blue

    • Finish

      Anodized

    • Quantity

      Each

    • Variant Group

      AdapterTeeFitting19

    Details...
    Original price was: $16.29.Current price is: $14.81.Add to cart
    Original price was: $16.29.Current price is: $14.81.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    39