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.

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.

Destination Est. Time Cost
Canada (Toronto) 5-7 business days $123.85
DHL Express
UK (London) 5-7 business days $126.53
DHL Express
Australia (Sydney) 5-7 business days $125.23
DHL Express
Germany (Berlin) 5-7 business days $130.84
DHL Express

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

    PROFORGED Front Stabilizer Bar Link 113-10629

    SKU: PFG113-10629
    Product information
    • Weight1.2 lbs
    • Dimensions11.75 × 3.375 × 1.875 in
    • Quantity

      Each

    • Application Specific

      Yes

    • Bushing Material

      Rubber

    • Hardware Included

      Yes

    • Front / Rear

      Front

    Details...
    Original price was: $62.34.Current price is: $51.95.Add to cart
    Original price was: $62.34.Current price is: $51.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Utility Jug 3 Gallon – Red 2020R

    SKU: SCR2020R
    Product information
    • Weight2.745 lbs
    • Dimensions16.15 × 9.8 × 9.55 in
    • Style

      Jug

    • Shape

      Square

    • Length

      9.5 in

    • Width

      9.5 in

    • Height

      16 in

    Details...
    Original price was: $38.57.Current price is: $32.14.Add to cart
    Original price was: $38.57.Current price is: $32.14.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SIMPSON SAFETY Sky Jacker Pack 42086

    SKU: SIM42086
    Product information
    • Weight0.365 lbs
    • Dimensions10 × 9 × 1.55 in
    • Color

      Black

    • Quantity

      Each

    • Style

      Sky Jacker

    • Material

      Nylon

    • Finish

      Natural

    Details...
    Original price was: $130.00.Current price is: $117.95.Add to cart
    Original price was: $130.00.Current price is: $117.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI Quick Mount Kit 821500

    SKU: TCI821500
    Product information
    • Weight0.065 lbs
    • Dimensions11.7 × 4 × 1.2 in
    • Material

      Nylon

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Set of 4

    • Mounting Style

      Push Through

    Details...
    Original price was: $20.00.Current price is: $17.95.Add to cart
    Original price was: $20.00.Current price is: $17.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Vacuum Cap Assortment 9009

    SKU: TRA9009
    Product information
    • Weight0.045 lbs
    • Dimensions3.65 × 2.7 × 1.2 in
    • Material

      Rubber

    • Finish

      Natural

    • Quantity

      Kit

    • Vacuum Cap 1 Inside Diameter

      1/8 in

    • Vacuum Cap 1 Color

      Yellow

    Details...
    Original price was: $8.28.Current price is: $7.53.Add to cart
    Original price was: $8.28.Current price is: $7.53.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    UMI PERFORMANCE Rear Control Arm 3621-B

    SKU: UMI3621-B
    Product information
    • Weight14.85 lbs
    • Dimensions26 × 6.5 × 5 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $395.99.Current price is: $329.99.Add to cart
    Original price was: $395.99.Current price is: $329.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Map Sensor Adapter LS1 & LS2 to LS3 558-416

    SKU: HLY558-416
    Product information
    • Weight0.11 lbs
    • Dimensions4.8 × 2.35 × 2.35 in
    • Harness Purpose

      MAP Sensor Adapter

    • Loom / Sleeve Included

      Yes

    • Quantity

      Each

    • Terminated

      Yes

    • Note

      Plug and play adapter for allow installation of an LS3 MAP sensor in an LS1 or LS2 equipped vehicle.

    Details...
    Original price was: $46.00.Current price is: $41.22.Add to cart
    Original price was: $46.00.Current price is: $41.22.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 8515

    SKU: WIN8515
    Product information
    • Weight6.44 lbs
    • Dimensions8.9 × 5.25 × 2 in
    • Material

      Steel

    • Color

      Polished

    • Finish

      Polished

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DOUGS HEADERS BBC Side Mount Headers - Chrome - 63-82 Vette D381-C
    Add to wishlist

    DOUGS HEADERS BBC Side Mount Headers – Chrome – 63-82 Vette D381-C

    SKU: DGHD381-C
    Product information
    • Weight64.85 lbs
    • Dimensions43.4 × 23.3 × 22.7 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $1,991.00.Current price is: $1,809.13.Add to cart
    Original price was: $1,991.00.Current price is: $1,809.13.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DOUGS HEADERS Coated Headers - SBF Tri-Y D660YA
    Add to wishlist

    DOUGS HEADERS Coated Headers – SBF Tri-Y D660YA

    SKU: DGHD660YA
    Product information
    • Weight31.6 lbs
    • Dimensions39 × 20.25 × 11.25 in
    • Length

      Full

    • Flange Thickness

      0.375 in

    • Primary Gauge

      16-Gauge

    • Collector Diameter

      2.5 in

    • Collector Attachment Method

      3-Bolt Flange

    Details...
    Original price was: $1,110.00.Current price is: $1,008.61.Add to cart
    Original price was: $1,110.00.Current price is: $1,008.61.Add to wishlist

    60