{"product_id":"aluminum-one-way-check-valves","title":"Aluminum One Way Check Valves","description":"\u003ch2\u003eAluminum One Way Check Valves\u003c\/h2\u003e\u003cp\u003eStop backflow before it becomes a problem. These billet \u003cstrong\u003eAluminum One Way Check Valves\u003c\/strong\u003e are precision-machined to keep your boost and vacuum reference lines flowing in exactly one direction.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Construction:\u003c\/strong\u003e Machined from high-grade billet aluminum for a lightweight, corrosion-resistant build that outperforms cast aluminum or plastic alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirmed Pressure Range: 0–12 psi:\u003c\/strong\u003e Rated for the full 0–12 lb boost range, making them a reliable choice for turbo and supercharged builds, wastegate reference lines, BOV signal lines, fuel pressure references, and crankcase ventilation routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue One-Way Flow:\u003c\/strong\u003e Precision-machined sealing surfaces prevent backflow, protecting sensitive components and maintaining signal integrity under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Profile:\u003c\/strong\u003e Sized to fit neatly into tight engine bay layouts without compromising plumbing routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e One valve per order; dual-valve applications require two units, so grab the right quantity before you wrench.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're tidying up a street build or dialing in a dedicated race setup, these check valves deliver the precision and durability your boost system demands.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhat are these Aluminum One Way Check Valves used for?\u003c\/h3\u003e\u003cp\u003eThey are designed to keep boost and vacuum reference lines flowing in one direction and help prevent backflow in applications such as wastegate reference lines, BOV signal lines, fuel pressure references, and crankcase ventilation routing.\u003c\/p\u003e\u003ch3\u003eWhat pressure range are these check valves rated for?\u003c\/h3\u003e\u003cp\u003eThey are confirmed for a 0–12 psi pressure range, covering the full 0–12 lb boost range listed for the product.\u003c\/p\u003e\u003ch3\u003eHow many valves are included per order?\u003c\/h3\u003e\u003cp\u003eEach order includes one valve. Dual-valve applications require two units.\u003c\/p\u003e","brand":"Tracy Lewis Performance","offers":[{"title":"14MM (1\/2) Hose \/ 12 Pack","offer_id":67666272780348,"sku":"TLP-CV-STD-12-P12","price":96.99,"currency_code":"USD","in_stock":true},{"title":"14MM (1\/2) Hose \/ 6 Pack","offer_id":67666272813116,"sku":"TLP-CV-STD-12-P6","price":54.99,"currency_code":"USD","in_stock":true},{"title":"14MM (1\/2) Hose \/ 4 Pack","offer_id":67666272845884,"sku":"TLP-CV-STD-12-P4","price":40.99,"currency_code":"USD","in_stock":true},{"title":"14MM (1\/2) Hose \/ 2 Pack","offer_id":67666272878652,"sku":"TLP-CV-STD-12-P2","price":22.99,"currency_code":"USD","in_stock":true},{"title":"14MM (1\/2) Hose \/ 1 Pack","offer_id":67666272911420,"sku":"TLP-CV-STD-12-P1","price":12.99,"currency_code":"USD","in_stock":true},{"title":"10MM (3\/8) Hose \/ 12 Pack","offer_id":67666272944188,"sku":"TLP-CV-STD-38-P12","price":96.99,"currency_code":"USD","in_stock":true},{"title":"10MM (3\/8) Hose \/ 6 Pack","offer_id":67666272976956,"sku":"TLP-CV-STD-38-P6","price":54.99,"currency_code":"USD","in_stock":true},{"title":"10MM (3\/8) Hose \/ 4 Pack","offer_id":67666273009724,"sku":"TLP-CV-STD-38-P4","price":40.99,"currency_code":"USD","in_stock":true},{"title":"10MM (3\/8) Hose \/ 2 Pack","offer_id":67666273042492,"sku":"TLP-CV-STD-38-P2","price":22.99,"currency_code":"USD","in_stock":true},{"title":"10MM (3\/8) Hose \/ 1 Pack","offer_id":67666273075260,"sku":"TLP-CV-STD-38-P1","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/ChatGPTImageJun8_2026at08_05_29PM.png?v=1791999315","url":"https:\/\/rpm-racing.com\/products\/aluminum-one-way-check-valves","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}