{"product_id":"billet-aluminum-valve-cover-for-2003-2005-dodge-ram-5-9l-diesel-spelab","title":"Billet Aluminum Valve Cover for 2003-2005 Dodge Ram 2500\/3500 5.9L Diesel | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eFor the 2003-2005 5.9L Cummins owner, the engine is a badge of honor. But let's face it: the factory cast valve cover—after 20 years of service—is likely corroded, peeling, and leaking oil onto your cylinder head. Worse yet, the factory breather system is messy, coating your engine and chassis in oily residue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe SPELAB Billet Upgrade\u003c\/strong\u003e isn't just a replacement; it's a transformation. Precision-machined from a solid block of T6061 Aluminum, this valve cover turns the top of your engine into a centerpiece while solving the notorious crankcase ventilation issues of the 5.9L Common Rail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Make the Switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrom \"Old\" to \"Show-Stopper\":\u003c\/strong\u003e Replace that tired, oxidized factory cover with CNC-machined perfection. Whether you pop the hood at a truck meet or the dyno, the finish on this cover speaks for itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Oil Control:\u003c\/strong\u003e We ditched the messy factory breather for a \u003cstrong\u003eTop-Mounted Baffled Box\u003c\/strong\u003e. This integrated chamber separates oil vapor from the air effectively, keeping your engine bay cleaner and reducing internal pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLeak-Proof Engineering:\u003c\/strong\u003e The #1 complaint with stock covers is leaking gaskets. Our cover features a redesigned, deep-channel gasket groove that ensures the seal stays perfectly seated and compressed, even under high boost and heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitments\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2003-2005 Dodge Ram 2500\/3500 5.9L Diesel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Baffled CCV System\u003c\/strong\u003e\u003cbr\u003eLocated directly on top, our high-volume breather box uses an internal baffle plate to trap oil droplets before they exit. This keeps your engine pressure balanced without the mess.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eT6061 CNC Billet Construction\u003c\/strong\u003e\u003cbr\u003eUnlike cast aluminum replicas that can be porous or brittle, our cover is machined from aircraft-grade billet. It offers superior flatness for sealing and allows for excellent clearance for aftermarket head studs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Breather Setup\u003c\/strong\u003e\u003cbr\u003eFeatures a high-flow open outlet port. We intentionally designed this for versatility—allowing you to run a simple draft tube to the axle or connect it to a high-performance Oil Catch Can system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeep-Groove Gasket Seating\u003c\/strong\u003e\u003cbr\u003eInstalling a valve cover near the tight firewall on a Ram is frustrating. Our deep-groove design holds the gasket tightly in place, preventing it from slipping or pinching while you maneuver the cover under the cowl.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShow-Ready Aesthetics\u003c\/strong\u003e\u003cbr\u003eAvailable in anodized finishes that resist fading and corrosion. It cleans up the engine bay by removing the clutter of the factory vanity cover mounting points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eCNC Billet Aluminum (T6061)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eAnodized (Black \/ Red \/ Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e6.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eInstallation Location\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eCylinder head (valve cover position)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eOEM bolt-on design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Pro-Tips\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe \"Hidden\" Drain Bolt\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eBefore ripping out the old cover, locate the factory breather drain tube bolt near the starter motor. It's hard to see! You will need a long extension to remove it.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCap the Drain Port\u003cbr\u003e\u003c\/strong\u003eOnce the factory drain tube is removed, you will have an open port on the engine block\/oil pan side. You \u003cstrong\u003eMUST\u003c\/strong\u003e cap this off (a simple 3\/4\" rubber cap and hose clamp works perfectly) to prevent massive oil leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFirewall Clearance\u003cbr\u003e\u003c\/strong\u003eThe #6 injector area (back of the engine) is tight. Take your time sliding the billet cover in to avoid damaging the injector wiring harness integrated into the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTorque Specs\u003cbr\u003e\u003c\/strong\u003eTighten bolts to \u003cstrong\u003e18 ft-lbs (24 Nm)\u003c\/strong\u003e. Do not over-torque, as billet aluminum is strong but the cylinder head threads are delicate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why doesn't this kit include a breather hose?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Because 5.9L builds vary wildly. Some owners want a short line to a catch can, others want a 10-foot draft tube routed to the rear axle to keep fumes away from the cab. We provide the universal outlet so you can buy the exact length and style (braided, rubber, silicone) for your specific build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this cover fit with ARP Head Studs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the internal clearance is designed to accommodate factory bolts and most aftermarket head studs, including ARP 2000 and 625 series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to reuse my old gasket?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No! We include a brand new, high-performance rubber gasket designed specifically for our deep-groove rail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the CCV baffle work?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It separates oil vapor from crankcase gases before venting, preventing excessive oil mist from entering the intake system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the anodized finish resist corrosion?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The anodized surface provides strong protection against corrosion and wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit other Cummins engines?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. It is specifically designed for the 2003–2005 5.9L Cummins.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e---tab Blog \u0026amp; Video---\u003c\/p\u003e\n\u003ch3\u003eVideo\u003c\/h3\u003e\n\u003cdiv class=\"video-slider-wrapper\"\u003e\n\u003cdiv class=\"video-slider\"\u003e\n\u003cdiv data-video-id=\"DsQ7Ut9qLUY\" class=\"video-item\"\u003e\n\u003cdiv class=\"video-item-inner\"\u003e\n\u003cimg class=\"video-thumbnail\" alt=\"Video Thumbnail 0\" src=\"https:\/\/img.youtube.com\/vi\/DsQ7Ut9qLUY\/hqdefault.jpg\"\u003e\n\u003cdiv class=\"play-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-details\"\u003e\n\u003ch3 class=\"video-title\"\u003eWatch the Install: SPELAB Valve Cover for 03-05 Cummins\u003c\/h3\u003e\n\u003cp class=\"video-description\"\u003eSee the full installation of the Spelab valve cover. This video covers everything from gasket placement to the final sleek engine bay look.\u003c\/p\u003e\n\u003cdiv class=\"video-tags\"\u003e\n\u003cspan class=\"tag\"\u003eInstallation Guide\u003c\/span\u003e \u003cspan class=\"tag\"\u003eProduct Showcase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-video-id=\"kC2rKodIcSo\" class=\"video-item\"\u003e\n\u003cdiv class=\"video-item-inner\"\u003e\n\u003cimg class=\"video-thumbnail\" alt=\"Video Thumbnail 0\" src=\"https:\/\/img.youtube.com\/vi\/kC2rKodIcSo\/hqdefault.jpg\"\u003e\n\u003cdiv class=\"play-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-details\"\u003e\n\u003ch3 class=\"video-title\"\u003eSee the Transformation: Cummins SPELAB Billet Valve Cover Install\u003c\/h3\u003e\n\u003cp class=\"video-description\"\u003eWatch this Cummins get a massive visual upgrade! See the step-by-step process of ditching a leaky plastic cover for a stunning SPELAB billet aluminum valve cover.\u003c\/p\u003e\n\u003cdiv class=\"video-tags\"\u003e\n\u003cspan class=\"tag\"\u003eInstallation Guide\u003c\/span\u003e \u003cspan class=\"tag\"\u003eProduct Showcase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-video-id=\"dRwjFTXVrQA\" class=\"video-item\"\u003e\n\u003cdiv class=\"video-item-inner\"\u003e\n\u003cimg class=\"video-thumbnail\" alt=\"Video Thumbnail 0\" src=\"https:\/\/img.youtube.com\/vi\/dRwjFTXVrQA\/hqdefault.jpg\"\u003e\n\u003cdiv class=\"play-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-details\"\u003e\n\u003ch3 class=\"video-title\"\u003eSee the Transformation: Breather \u0026amp; Valve Cover Upgrade\u003c\/h3\u003e\n\u003cp class=\"video-description\"\u003eWatch this custom 2004 Cummins build get a SPELAB valve cover and breather system. A perfect look at installation and performance results.\u003c\/p\u003e\n\u003cdiv class=\"video-tags\"\u003e\n\u003cspan class=\"tag\"\u003eInstallation Guide\u003c\/span\u003e \u003cspan class=\"tag\"\u003eReview\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-modal\" id=\"videoModal\"\u003e\n\u003cdiv class=\"video-modal-content\"\u003e\n\u003cspan class=\"video-modal-close\"\u003e×\u003c\/span\u003e\n\u003cdiv class=\"video-modal-player-wrapper\"\u003e\u003ciframe id=\"youtubePlayer\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Black \/ None","offer_id":47524219683067,"sku":"SPENS16-00128BK-000-L","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Black","offer_id":47656855732475,"sku":"SPENS16-00128BK-000-L-FS23-00072BK-000-L","price":569.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ Red","offer_id":47656855765243,"sku":"SPENS16-00128BK-000-L-FS23-00072RD-000-L","price":569.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ None","offer_id":47524219715835,"sku":"SPENS16-00128RD-000-L","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ Black","offer_id":47656855798011,"sku":"SPENS16-00128RD-000-L-FS23-00072BK-000-L","price":569.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ Red","offer_id":47656855830779,"sku":"SPENS16-00128RD-000-L-FS23-00072RD-000-L","price":569.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ None","offer_id":47524783653115,"sku":"SPENS16-00128SR-000-L","price":399.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ Black","offer_id":47656855863547,"sku":"SPENS16-00128SR-000-L-FS23-00072BK-000-L","price":569.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ Red","offer_id":47656855896315,"sku":"SPENS16-00128SR-000-L-FS23-00072RD-000-L","price":569.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/01-ENS16-00128BK-000-L.jpg?v=1757908363","url":"https:\/\/www.spelabautoparts.com\/products\/billet-aluminum-valve-cover-for-2003-2005-dodge-ram-5-9l-diesel-spelab","provider":"SPELAB","version":"1.0","type":"link"}