Fittings and Plugs
Circle Track AN/NPT Fittings & Plugs at JJ Motorsports
Achieve precision and reliability with fittings and plugs designed for high-pressure applications from JJ Motorsports. These components are essential for creating secure, leak-free connections in fuel, oil, and fluid lines, keeping your circle track car in peak condition. Integrate them with other specialized high-performance components to elevate your setup.
Shop trusted brands like Fragola for push-lock fittings, Aeroquip for bulkhead options, JJ Motorsports for custom kits, and Allstar Performance for versatile solutions. Explore related categories such as Hose Ends for secure connections or Cap and Plug Fittings for sealing needs.
Top Circle Track AN/NPT Fittings & Plugs
- Fragola Hose Fitting #8 90 Deg Push Lock 209008 – Hose Fitting #8 90 Deg Push Lock. Fitting Hose End 8000 Series Push-Lite 90 Degree 8 AN Hose Barb to 8 AN Female. Aluminum Blue Anodized. Each.
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 8 AN Male to 8 AN Male Bulkhead. Aluminum Black Anodized. Kit.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 10 AN Male to 10 AN Male Bulkhead. Aluminum Black Anodized. 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
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QuickCar Brass Temperature Adapter 5/8-18 Female to 1/2 NPT Male 611-900
QUICKCAR RACING PRODUCTS
$5.95Accurate temperature monitoring is critical for engine tuning and diagnostics—this brass adapter bridges the gap between your mechanical gauge probe and standard NPT cooling system ports. QuickCar's 611-900 delivers a leak-resistant connection without...QRP611-900- SKU:
- QRP611-900
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 611-900
$5.95 -
Peterson Fluid Oil Inlet Fitting 10an x 10an ORB 3.250in OAL 15-1080
PETERSON FLUID
$55.99A properly sized oil inlet fitting is critical to maintaining consistent oil pressure and preventing cavitation in high-performance engine builds. The Peterson 10AN x 10AN ORB inlet fitting delivers the flow capacity your oil pump demands while...PTR15-1080- SKU:
- PTR15-1080
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 15-1080
$55.99 -
Peterson Fluid Oil Pressure Gauge Fitting Straight 15-1041
PETERSON FLUID
$39.99If you're running a Peterson oil pressure gauge on your race engine, this straight fitting adapter is essential for clean, leak-free gauge installation. The 4 AN to 1/8" NPT configuration ensures reliable pressure line routing without unnecessary bends...PTR15-1041- SKU:
- PTR15-1041
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 15-1041
$39.99 -
Peterson Fluid 1/8nptx-4an Oil Pres Ftn 15-1040
PETERSON FLUID
$50.99If you're running a Peterson oil pressure gauge in your race car or performance build, you need the right adapter to ensure a leak-free, reliable connection. This 90-degree fitting bridges 4 AN hose fittings to standard 1/8" NPT ports, giving you clean...PTR15-1040- SKU:
- PTR15-1040
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 15-1040
$50.99 -
Peterson Fluid `-12AN Port PLug x 5/8in -18 Temp-Port 15-1010
PETERSON FLUID
$28.99If you're running a forced induction setup or custom cooling system, you need reliable fluid ports that won't leak under pressure. This Peterson temperature port adapter bridges the gap between your -12AN line and standard 5/8-18 threaded ports, giving...PTR15-1010- SKU:
- PTR15-1010
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 15-1010
$28.99 -
Peterson Fluid `-8AN X -8 Port Fitting 15-1004
PETERSON FLUID
$20.99Fluid system leaks cost you performance and credibility on the track. This Peterson straight fitting delivers rock-solid connections between -8AN lines with zero compromise, using O-ring sealing for reliability under sustained boost and heat. Whether...PTR15-1004- SKU:
- PTR15-1004
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 15-1004
$20.99Qty in Cart: 0Quantity:Price:$20.99Subtotal: -
Peterson Fluid Oil Pump Fitting R4 20AN 14-0020
PETERSON FLUID
$34.99If you're running a Peterson R4 oil pump system, this fitting is essential for establishing a secure, leak-free connection between your pump and oil lines. The 20AN male thread ensures compatibility with standard high-flow plumbing, while the clear...PTR14-0020- SKU:
- PTR14-0020
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 14-0020
$34.99 -
Peterson Fluid Oil Pump Fitting R4 16AN 14-0016
PETERSON FLUID
$31.99Reliable oil delivery is non-negotiable in high-performance racing engines, and this Peterson fitting ensures a leak-free connection between your oil pump and system lines. The 16AN male configuration provides the flow capacity and thread security...PTR14-0016- SKU:
- PTR14-0016
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 14-0016
$31.99 -
Peterson Fluid Oil Pump Fitting R4 12AN 14-0012
PETERSON FLUID
$29.99If you're running a Peterson R4 oil pump system, this 12AN fitting is essential for secure, leak-free connections at the pump outlet. Proper fitment here prevents catastrophic oil starvation under sustained high-RPM conditions—critical whether you're on...PTR14-0012- SKU:
- PTR14-0012
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 14-0012
$29.99 -
Peterson Fluid Oil Pump Fitting R4 10AN 14-0010
PETERSON FLUID
$28.99The Peterson Fluid Oil Pump Fitting R4 is a precision-engineered component designed specifically for Peterson R4 oil pump systems, ensuring reliable oil delivery and system integrity under high-performance racing conditions. This 10AN male fitting...PTR14-0010- SKU:
- PTR14-0010
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 14-0010
$28.99 -
Peterson Fluid Y-Type Oil Return Manifold 10-1725
PETERSON FLUID
$115.99Managing oil return flow from turbochargers, superchargers, and auxiliary systems demands precision—poor routing causes backpressure that kills boost efficiency and risks catastrophic engine damage. The Peterson Fluid Y-Type Oil Return Manifold...PTR10-1725- SKU:
- PTR10-1725
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 10-1725
$115.99 -
Peterson Fluid Y-Type Oil Return Manifold 10-1721
PETERSON FLUID
$115.99Managing oil return flow from turbochargers, superchargers, or custom cooling systems requires a manifold that can handle high-volume fluid transfer without restriction. The Peterson Fluid Y-Type Oil Return Manifold consolidates dual return lines into a...PTR10-1721- SKU:
- PTR10-1721
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 10-1721
$115.99 -
Peterson Fluid Y-Manifold -12an Female Swivel to 12an Male 10-1712
PETERSON FLUID
$122.99Fluid distribution is critical in high-performance cooling and hydraulic systems, and the Peterson Fluid Y-Manifold consolidates multiple inlet sources into dual outlets with minimal turbulence and pressure loss. This CNC-ported aluminum fitting...PTR10-1712- SKU:
- PTR10-1712
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 10-1712
$122.99 -
Peterson Fluid In-Line Temp Port Assembly 22160
PETERSON FLUID
$145.99If you're running a high-performance engine with serious cooling demands, you need precise coolant temperature monitoring—not guesswork. The Peterson Fluid In-Line Temp Port Assembly 22160 gives you a dedicated, clean integration point for aftermarket...PTR09-1960- SKU:
- PTR09-1960
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- 22160
$145.99 -
Peterson Fluid D/Sump Fit. 12an Plug 08-0505
PETERSON FLUID
$6.99A quality sump fitting is critical for maintaining clean fluid circulation in high-performance applications where contamination or fitting failure can compromise engine protection. This Peterson D/Sump fitting delivers reliable, leak-free sealing with a...PTR08-0505- SKU:
- PTR08-0505
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 08-0505
$6.99 -
Peterson Fluid Tank Fitting -6an Plug 08-0504
PETERSON FLUID
$4.99Fluid system integrity depends on reliable, leak-free connections—and this Peterson plug delivers exactly that. The 6AN fitting standard ensures compatibility with premium fluid systems, while the aluminum construction and o-ring seal guarantee...PTR08-0504- SKU:
- PTR08-0504
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 08-0504
$4.99 -
Peterson Fluid D/Sump Fitt. 12port-16an 08-0503
PETERSON FLUID
$38.99When you're running a high-performance fuel system, mismatched port sizes can create unnecessary restrictions and potential leak points. This Peterson fitting adapter eliminates guesswork by providing a direct, reliable connection between 16 AN and 12 AN...PTR08-0503- SKU:
- PTR08-0503
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 08-0503
$38.99 -
Peterson Fluid D/Sump Fitt. 12port-12an 08-0502
PETERSON FLUID
$20.99When you're running a high-flow D/sump system, proper fitting compatibility is non-negotiable—this Peterson adapter ensures a secure, leak-free connection between your dual-sump setup and fuel lines. The 12 AN Male-to-Male O-Ring design eliminates the...PTR08-0502- SKU:
- PTR08-0502
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 08-0502
$20.99 -
Peterson Fluid D/Sump Fitt 12port-10an 08-0501
PETERSON FLUID
$28.99Fluid system plumbing demands precision—mismatched fittings create leaks that compromise performance and reliability. This Peterson D/Sump fitting bridges 10 AN and 12 AN ports with a robust straight adapter, eliminating the need for custom fabrication...PTR08-0501- SKU:
- PTR08-0501
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 08-0501
$28.99Qty in Cart: 0Quantity:Price:$28.99Subtotal: -
Mr. Gasket Fuel Pressure Adapter 2975
MR. GASKET
$23.23Accurate fuel pressure monitoring is critical for tuning and diagnosing fuel system performance—this adapter makes it simple to install a gauge without permanent modifications. The Mr. Gasket 2975 provides a reliable, straightforward connection point for...MRG2975- SKU:
- MRG2975
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 2975
$23.23
