








B Series PR3 Swirl Pot Coolant 16AN for B16A B16B B18C B18C5 EG EK DC2 CRV Civic
PR3 Swirl Pot – Cylinder Head Cooling System Upgrade for B16A, B16B, B18C, B18C5
The PR3 Swirl Pot is a highly effective solution for optimizing the cooling system in PR3-series cylinder heads, including B16A, B16B, B18C, and B18C5. It is specifically designed for vehicles with tucked radiators, radiator systems without a cap bung, or setups requiring a higher fill point to facilitate proper air bleeding in the cooling system.
Precision-Engineered for Performance
- Machined from 6061-T6 aluminum, ensuring durability and resistance to heat and corrosion.
- Features 6 O'Clock Outlet Position - Front of the Vehicle
Fitment and Compatibility
- The V2 PR3 Swirl Pot is engineered to clear the VTEC spool valve assembly.
- Does not clear the heater nipple on the cylinder head.
- Not compatible with distributor-equipped setups. If using an EPM (Electronic Position Module) in place of the distributor, please provide the protrusion distance from the mounting surface at the time of purchase. If no information is provided, it will be assumed that a cam plug is being used.
This swirl pot is an essential upgrade for those seeking a more efficient and reliable cooling system in their PR3-series Honda engine builds.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

B Series PR3 Swirl Pot Coolant 16AN for B16A B16B B18C B18C5 EG EK DC2 CRV Civic
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


