{"product_id":"m14x1-5mm-m22x1-5mm-brass-pipe-fittings-straight-elbow-tee-cross-adapter","title":"M14x1.5mm \u0026 M22x1.5mm Brass Pipe Fittings — Straight, Elbow, Tee, Cross, Coupler Adapters","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eM14x1.5mm Brass Pipe Fittings — Reliable Metric Adapters for Fuel, Oil \u0026amp; Fluid Lines\u003c\/h2\u003e\n\u003cp\u003eWhen a leaking joint or a mismatched thread stops your project cold, having the right metric brass fitting on hand makes all the difference. Whether you're a DIY mechanic routing brake lines, a plumber adapting metric-to-imperial connections, or a small shop maintaining hydraulic equipment, these M14x1.5mm and M22x1.5mm brass fittings give you a dependable, leak-resistant connection without hunting down specialty parts.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from brass and features M14x1.5mm or M22x1.5mm metric threads. The range covers straight adapters (MF, M-to-1\/4\", M-to-1\/2\", M-to-3\/4\", M-to-1\", M14-to-M22), 90° elbows (MF, MM, Union MM), tee fittings (FFM, FFF, FMF, FMM, MMM), Y-piece tees (FMM), cross fittings (FMMM, MMMM, and mixed M22\/M14 configurations), and couplers (FF) — available in multiple port-gender configurations to match your existing line setup.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include automotive fuel and oil line routing, small-engine hydraulic system maintenance, and metric plumbing adaptation in workshop or garage environments — applications where a compact, corrosion-resistant brass metric pipe fitting adapter is essential for a clean, secure installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e These fittings use \u003cstrong\u003emetric threads (M14x1.5mm or M22x1.5mm)\u003c\/strong\u003e. They are \u003cstrong\u003enot\u003c\/strong\u003e directly compatible with NPT or BSP threaded ports without a separate adapter. Verify your existing thread standard before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These M14x1.5mm Brass Pipe Fitting Adapters\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMetric Thread Precision\u003c\/strong\u003e — Machined to M14x1.5mm and M22x1.5mm metric thread standards, ensuring consistent engagement and a secure fit in metric-threaded ports common in European and Asian automotive and hydraulic systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Configuration Range\u003c\/strong\u003e — 23 variants covering straight, elbow, tee, Y-piece tee, cross, coupler, and reducer types in multiple port-gender combinations (MF, FF, MM, FMM, FFF, FMF, FMM, MMM, FMMM, MMMM) — one product family for your entire metric fitting needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLeak-Resistant Brass Construction\u003c\/strong\u003e — Brass naturally resists corrosion from water, petroleum fuels, and lubricating oils, making these fittings a dependable choice for fuel line adapters, oil system connections, and low-to-medium pressure hydraulic lines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCompact, Space-Saving Design\u003c\/strong\u003e — The compact body geometry of each fitting type — elbow, tee, and cross — allows routing in tight engine bays or confined plumbing spaces where bulkier fittings won't fit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReducer \u0026amp; Cross-Standard Adapters Included\u003c\/strong\u003e — Select variants bridge M14x1.5mm to 1\/4\", 1\/2\", 3\/4\", 1\" BSP\/NPT-style ports and M22x1.5mm to M14x1.5mm, making these useful as metric-to-imperial pipe fitting adapters in mixed-standard systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSold Individually for Flexible Ordering\u003c\/strong\u003e — Each fitting is sold as 1 piece, so you can order exactly the type and quantity you need without paying for a kit full of configurations you won't use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — M14x1.5mm \u0026amp; M22x1.5mm Brass Pipe Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Thread Size\u003c\/th\u003e\n\u003ctd\u003eM14x1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSecondary Thread Size\u003c\/th\u003e\n\u003ctd\u003eM22x1.5mm (select variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReducer Sizes Available\u003c\/th\u003e\n\u003ctd\u003eM14x1.5mm to 1\/4\", 1\/2\", 3\/4\", 1\"; M14 to M22; M22 to M14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Types\u003c\/th\u003e\n\u003ctd\u003eStraight, Elbow (90°), Tee, Y-Piece Tee, Cross, Coupler, Elbow Union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort Gender Options\u003c\/th\u003e\n\u003ctd\u003eMF, FF, MM, FMM, FFM, FFF, FMF, FMM, MMM, FMMM, MMMM (see variant selector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Pressure Rating\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eWater, petroleum fuels, lubricating oils, hydraulic fluid (low-to-medium pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eMetric (not NPT\/BSP without adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eHeads up:\u003c\/strong\u003e Port gender codes (M\/F) and reducer sizes vary by variant. Double-check the variant name against your line configuration before adding to cart. If unsure, contact us with your fitting's thread OD, pitch, and port count.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right fitting size for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor M14x1.5mm fittings, the thread diameter is 14mm (approximately 9\/16\" in imperial terms). Match the fitting type to your line layout — straight for inline connections, elbow for 90° bends, tee for branching, and cross for four-way splits. Reducer variants (e.g., M14 to 1\/2\") are typically 12.7mm (1\/2\") on the reduced end. When in doubt, measure your existing fitting's thread outer diameter and pitch before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure can these brass fittings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass fittings of this type are generally rated for low-to-medium pressure applications — typically up to 150–300 PSI depending on wall thickness and fitting geometry. For high-pressure hydraulic systems, please contact us to confirm suitability for your specific operating pressure before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or corrosive environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass offers good natural corrosion resistance and is generally suitable for outdoor use in moderate environments. It resists rust and performs well with water, fuel, and oil media. For highly corrosive or saltwater-exposed environments, stainless steel fittings may be more appropriate for long-term durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these use — are they metric or NPT?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings use \u003cstrong\u003emetric threads: M14x1.5mm and M22x1.5mm\u003c\/strong\u003e. They are not directly compatible with NPT (National Pipe Thread) or BSP standards without a separate adapter. Always verify your existing port or line thread type before purchasing. Some reducer variants do bridge to nominal inch sizes (1\/4\", 1\/2\", 3\/4\", 1\") — check the variant name carefully.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat do the letters MF, FF, MM, FMM mean in the variant names?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese letters indicate the gender of each port: \u003cstrong\u003eM = Male\u003c\/strong\u003e (external\/protruding thread) and \u003cstrong\u003eF = Female\u003c\/strong\u003e (internal\/recessed thread). For example:\u003c\/p\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMF\u003c\/strong\u003e — one male port, one female port (straight or elbow)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFMM\u003c\/strong\u003e — one female and two male ports (tee or Y-piece)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFMMM\u003c\/strong\u003e — one female and three male ports (cross)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFF\u003c\/strong\u003e — both ports female (coupler)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch the port genders to your existing line ends to avoid needing additional adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these for fuel, oil, or hydraulic fluid lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes, brass is generally compatible with petroleum-based fuels, lubricating oils, and hydraulic fluids in low-to-medium pressure systems. It is not recommended for acetylene or certain aggressive chemicals. Always confirm media compatibility with your system's specifications and pressure requirements before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need PTFE tape or thread sealant with these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor most fluid or gas line applications, applying PTFE (Teflon) tape or a thread sealant compound to the male threads is recommended to ensure a leak-free seal. Straight-thread fittings with O-ring face seals may not require tape — check your specific variant and installation requirements. Always follow the torque specifications for brass to avoid cracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003efitting type and port configuration\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"M14x1.5mm【Elbow MF】 \/ 1pcs","offer_id":52331544543506,"sku":"LFLHYJJ02195x1","price":3.73,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Straight MF】 \/ 1pcs","offer_id":52331544576274,"sku":"LFLHYJJ02193x1","price":3.43,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Y-Piece Tee FMM】 \/ 1pcs","offer_id":52331544609042,"sku":"LFLHYJJ02198x1","price":3.97,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Tee FFM】 \/ 1pcs","offer_id":52331544641810,"sku":"LFLHYJJ02196x1","price":4.18,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Tee FFF】 \/ 1pcs","offer_id":52331544674578,"sku":"LFLHYJJ02187x1","price":4.32,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Tee FMF】 \/ 1pcs","offer_id":52331544707346,"sku":"LFLHYJJ02200x1","price":4.12,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Tee FMM】 \/ 1pcs","offer_id":52331544740114,"sku":"LFLHYJJ02188x1","price":3.97,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Tee MMM】 \/ 1pcs","offer_id":52331544772882,"sku":"LFLHYJJ02194x1","price":3.73,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Coupler FF】 \/ 1pcs","offer_id":52331544805650,"sku":"LFLHYJJ02190x1","price":3.43,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Elbow MM】 \/ 1pcs","offer_id":52331544838418,"sku":"LFLHYJJ02189x1","price":3.73,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Cross FMMM】 \/ 1pcs","offer_id":52331544871186,"sku":"LFLHYJJ02191x1","price":4.47,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Cross MMMM】 \/ 1pcs","offer_id":52331544903954,"sku":"LFLHYJJ02185x1","price":4.47,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Elbow Union MM】 \/ 1pcs","offer_id":52331544936722,"sku":"LFLHYJJ02197x1","price":6.12,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm to 1\"【Straight】 \/ 1pcs","offer_id":52331544969490,"sku":"LFLHYJJ02186x1","price":5.52,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm to 3\u00264\"【Straight】 \/ 1pcs","offer_id":52331545002258,"sku":"LFLHYJJ02204x1","price":5.32,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm【Cross】 \/ 1pcs","offer_id":52331545035026,"sku":"LFLHYJJ02184x1","price":4.47,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm to 1\u00264\"【Straight】 \/ 1pcs","offer_id":52331545067794,"sku":"LFLHYJJ02182x1","price":3.43,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm to 1\u00262\"【Straight】 \/ 1pcs","offer_id":52331545100562,"sku":"LFLHYJJ02199x1","price":3.73,"currency_code":"USD","in_stock":true},{"title":"M14x1.5mm to M22【Straight】 \/ 1pcs","offer_id":52331545133330,"sku":"LFLHYJJ02202x1","price":3.97,"currency_code":"USD","in_stock":true},{"title":"M22x1.5mm to 1\u00262\"【Straight】 \/ 1pcs","offer_id":52331545166098,"sku":"LFLHYJJ02192x1","price":3.97,"currency_code":"USD","in_stock":true},{"title":"M22 to M14x1.5mm【Cross】 \/ 1pcs","offer_id":52331545198866,"sku":"LFLHYJJ02201x1","price":5.07,"currency_code":"USD","in_stock":true},{"title":"M22 to M14x1.5mm【Y-Piece Tee】 \/ 1pcs","offer_id":52331545231634,"sku":"LFLHYJJ02203x1","price":4.12,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" to M14x1.5mm【Y-Piece Tee】 \/ 1pcs","offer_id":52331545264402,"sku":"LFLHYJJ02183x1","price":4.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of31_f3c97807-e32d-4ea2-a3a6-519c0d9ea086.jpg?v=1781072999","url":"https:\/\/homediyer.com\/de\/products\/m14x1-5mm-m22x1-5mm-brass-pipe-fittings-straight-elbow-tee-cross-adapter","provider":"HomeDIYer","version":"1.0","type":"link"}