Cap and Plug Fittings
Circle Track Cap and Plug Fittings at JJ Motorsports
Cap and plug fittings are essential when sealing lines or unused ports to prevent leaks and maintain pressure. These durable plugs safeguard your fluid systems during storage or between races. Integrate them with other high-quality fluid line components for a dependable racing setup.
Shop trusted brands like Allstar Performance for plastic kits and Fragola for high-flow options. Explore related categories such as Circle Track Fittings and Plugs for complete fluid system solutions or Circle Track Hoses for matching lines.
Top Circle Track Cap and Plug Fittings
- Rear End Quick Change Fitting for Filler Tank – Aluminum, Black – Upgrade your quick change rear end setup with this fitting, designed for seamless connection to a filler tank. Made from lightweight aluminum and anodized in black, this fitting replaces the side bell inspection plug.
- Allstar Performance Plastic Plug Kit ALL50810 – AN Dust Plug 3 AN-16 AN Plastic Red Kit.
- Allstar Performance Plastic Cap Kit ALL50800 – AN Dust Cap 3 AN-16 AN Plastic Red Kit.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Fragola #16 Flare Cap 492916
FRAGOLA
MSRP: $11.99Now: $11.63Was: $11.99#16 Flare Cap FittingCap16 ANAluminumBlue AnodizedEachFRG492916- SKU:
- FRG492916
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 492916
MSRP: $11.99Now: $11.63Was: $11.99 -
On Sale
Fragola #12 Flare Cap Black 492912-BL
FRAGOLA
MSRP: $9.99Now: $9.69Was: $9.99#12 Flare Cap Black FittingCap12 ANAluminumBlack AnodizedEachFRG492912-BL- SKU:
- FRG492912-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 492912-BL
MSRP: $9.99Now: $9.69Was: $9.99 -
On Sale
Fragola #12 Flare Cap 492912
FRAGOLA
MSRP: $9.49Now: $9.21Was: $9.49#12 Flare Cap FittingCap12 ANAluminumBlue AnodizedEachFRG492912- SKU:
- FRG492912
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 492912
MSRP: $9.49Now: $9.21Was: $9.49 -
On Sale
Fragola #10 Flare Cap Black 492910-BL
FRAGOLA
MSRP: $8.49Now: $8.24Was: $8.49#10 Flare Cap Black FittingCap10 ANAluminumBlack AnodizedEachFRG492910-BL- SKU:
- FRG492910-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 492910-BL
MSRP: $8.49Now: $8.24Was: $8.49 -
On Sale
Fragola #10 Flare Cap 492910
FRAGOLA
MSRP: $11.99Now: $11.63Was: $11.99#10 Flare Cap FittingCap10 ANAluminumBlue AnodizedEachFRG492910- SKU:
- FRG492910
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 492910
MSRP: $11.99Now: $11.63Was: $11.99 -
On Sale
Fragola #8 Flare Cap Black 492908-BL
FRAGOLA
MSRP: $5.99Now: $5.81Was: $5.99#8 Flare Cap Black FittingCap8 ANAluminumBlack AnodizedEachFRG492908-BL- SKU:
- FRG492908-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 492908-BL
MSRP: $5.99Now: $5.81Was: $5.99 -
On Sale
Fragola #8 Flare Cap 492908
FRAGOLA
MSRP: $6.49Now: $6.30Was: $6.49#8 Flare Cap FittingCap8 ANAluminumBlue AnodizedEachFRG492908- SKU:
- FRG492908
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 492908
MSRP: $6.49Now: $6.30Was: $6.49 -
On Sale
Fragola #6 Flare Cap Black 492906-BL
FRAGOLA
MSRP: $3.49Now: $3.39Was: $3.49#6 Flare Cap Black FittingCap6 ANAluminumBlack AnodizedEachFRG492906-BL- SKU:
- FRG492906-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 492906-BL
MSRP: $3.49Now: $3.39Was: $3.49 -
On Sale
Fragola #6 Flare Cap 492906
FRAGOLA
MSRP: $3.19Now: $3.09Was: $3.19#6 Flare Cap FittingCap6 ANAluminumBlue AnodizedEachFRG492906- SKU:
- FRG492906
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 492906
MSRP: $3.19Now: $3.09Was: $3.19 -
On Sale
Fragola #4 Flare Cap Black 492904-BL
FRAGOLA
MSRP: $3.49Now: $3.39Was: $3.49#4 Flare Cap Black FittingCap4 ANAluminumBlack AnodizedEachFRG492904-BL- SKU:
- FRG492904-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 492904-BL
MSRP: $3.49Now: $3.39Was: $3.49 -
On Sale
Fragola #3 Flare Cap Black 492903-BL
FRAGOLA
MSRP: $3.99Now: $3.87Was: $3.99#3 Flare Cap Black FittingCap3 ANAluminumBlack AnodizedEachFRG492903-BL- SKU:
- FRG492903-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- 492903-BL
MSRP: $3.99Now: $3.87Was: $3.99 -
On Sale
Fragola Inlet Plug 7/8-20 Blank Black 491980-BL
FRAGOLA
MSRP: $11.99Now: $11.63Was: $11.99Inlet Plug 7/8-20 Blank BlackFittingPlug7/8-20 inHex HeadAluminumBlack AnodizedEachFRG491980-BL- SKU:
- FRG491980-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 491980-BL
MSRP: $11.99Now: $11.63Was: $11.99 -
On Sale
Fragola #8 Port Plug 3/4-16 Black w/ 1/8 FPT Port 481428-BL
FRAGOLA
MSRP: $9.49Now: $9.21Was: $9.49#8 Port Plug 3/4-16 Black w/ 1/8 FPT PortFittingBushing8 AN Male to 1/8 in NPT FemaleAluminumBlack AnodizedEachFRG481428-BL- SKU:
- FRG481428-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 481428-BL
MSRP: $9.49Now: $9.21Was: $9.49 -
On Sale
Fragola #16 Port Plug 1-5/16-12 Black 481416-BL
FRAGOLA
MSRP: $11.99Now: $11.63Was: $11.99#16 Port Plug 1-5/16-12 BlackFittingPlug16 ANO-Ring IncludedHex HeadAluminumBlack AnodizedEachFRG481416-BL- SKU:
- FRG481416-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 481416-BL
MSRP: $11.99Now: $11.63Was: $11.99 -
On Sale
Fragola #12 Port Plug 1-1/16-12 Black 481412-BL
FRAGOLA
MSRP: $10.99Now: $10.66Was: $10.99#12 Port Plug 1-1/16-12 BlackFittingPlug12 ANO-RingHex HeadAluminumBlack AnodizedEachFRG481412-BL- SKU:
- FRG481412-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 481412-BL
MSRP: $10.99Now: $10.66Was: $10.99 -
On Sale
Fragola #10 Port Plug 7/8-14 Black 481410-BL
FRAGOLA
MSRP: $7.49Now: $7.27Was: $7.49#10 Port Plug 7/8-14 BlackFittingPlug10 ANO-RingHex HeadAluminumBlack AnodizedEachFRG481410-BL- SKU:
- FRG481410-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 481410-BL
MSRP: $7.49Now: $7.27Was: $7.49 -
On Sale
Fragola #10 Port Plug 7/8-14 481410
FRAGOLA
MSRP: $5.99Now: $5.81Was: $5.99#10 Port Plug 7/8-14 FittingPlug10 AN Male O-RingHex HeadAluminumBlue AnodizedEachFRG481410- SKU:
- FRG481410
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481410
MSRP: $5.99Now: $5.81Was: $5.99 -
On Sale
Fragola #8 Port Plug 3/4-16 Black 481408-BL
FRAGOLA
MSRP: $5.49Now: $5.33Was: $5.49#8 Port Plug 3/4-16 BlackFittingPlug8 ANO-RingHex HeadAluminumBlack AnodizedEachFRG481408-BL- SKU:
- FRG481408-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 481408-BL
MSRP: $5.49Now: $5.33Was: $5.49 -
On Sale
Fragola #8 Port Plug 3/4-16 481408
FRAGOLA
MSRP: $5.49Now: $5.33Was: $5.49#8 Port Plug 3/4-16 FittingPlug8 AN Male O-RingHex HeadAluminumBlue AnodizedEachFRG481408- SKU:
- FRG481408
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481408
MSRP: $5.49Now: $5.33Was: $5.49 -
On Sale
Fragola #6 Port Plug 9/16-18 Black 481406-BL
FRAGOLA
MSRP: $3.99Now: $3.87Was: $3.99#6 Port Plug 9/16-18 BlackFittingPlug6 ANO-RingHex HeadAluminumBlack AnodizedEachFRG481406-BL- SKU:
- FRG481406-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 481406-BL
MSRP: $3.99Now: $3.87Was: $3.99
