{"product_id":"jetuplusllc-afm-dod-oil-block-off-plugs-set-of-8-fits-gen-iv-gen-v-reversible-press-fit-seal","title":"Jetuplusllc AFM\/DOD Oil Block Off Plugs Set of 8 — Fits Gen IV \u0026 Gen V, Reversible Press-Fit Seal","description":"\u003cp\u003e\u003cstrong\u003eThese Jetuplusllc AFM\/DOD oil block off plugs (set of 8) seal the AFM oil galleys on original DOD\/AFM valley covers for Gen IV (2005–2018) and Gen V (2014–current) Chevy\/GM engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen converting DOD\/AFM lifters to conventional LS\/LS7 style lifters or when you need to isolate oil passages, these eight precision plugs provide a straightforward, reversible way to block the valley cover oil feed. They are manufactured to fit the factory DOD\/AFM valley cover only and install by tapping into the oil galley holes until the plug sits flush with the plug lip. Removal is possible by tapping the top to back the plug out using the 4mm x 0.7 thread engagement.\u003c\/p\u003e\n\n\u003ch3\u003eWill these plugs fit my engine and valley cover?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are engineered for use with factory DOD\/AFM valley covers on Gen IV (2005–2018) and Gen V (2014–present) small-block V8s from Chevy\/GM, Oldsmobile and Cadillac. They will not seat correctly in non-DOD or aftermarket valley covers, so confirm you have the original-style cover before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with factory DOD\/AFM valley covers only\u003c\/li\u003e\n  \u003cli\u003eFits Gen IV (2005–2018) and Gen V (2014–current) applications\u003c\/li\u003e\n  \u003cli\u003eNot for aftermarket or non-DOD valley covers\u003c\/li\u003e\n  \u003cli\u003eCommonly used with LS\/LS7 lifter conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and remove these oil block plugs?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires gently tapping each plug into the oil galley hole until the plug is flush with the bottom lip. Removal is also simple: tap the top of the plug to back it out via the built-in thread interface, making the process reversible without damaging the valley cover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall by slightly tapping into oil galley holes\u003c\/li\u003e\n  \u003cli\u003eSeat until flush with plug bottom lip\u003c\/li\u003e\n  \u003cli\u003eRemove by tapping top; 4mm x 0.7 thread engagement for extraction\u003c\/li\u003e\n  \u003cli\u003eDo not overtighten—press-fit style installation is intended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are common uses and limitations of these plugs?\u003c\/h3\u003e\n\u003cp\u003eTechnicians and builders often use these plugs when disabling AFM\/DOD oil supply paths during lifter conversions, block off unused galleys in rebuilds, or prevent oil flow into deactivated AFM systems. They are not a universal plug—using them on the wrong valley cover can lead to improper sealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUsed for AFM\/DOD lifter-to-traditional lifter conversions\u003c\/li\u003e\n  \u003cli\u003eBlocks oil galleys under the VLOM plate\u003c\/li\u003e\n  \u003cli\u003eSet contains eight plugs to cover standard valley configurations\u003c\/li\u003e\n  \u003cli\u003eNot compatible with aftermarket or non-DOD valley covers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering this set?\u003c\/h3\u003e\n\u003cp\u003eVerify your vehicle’s engine generation and that the valley cover is the original DOD\/AFM style. Confirm you need eight plugs for the application and that you or your mechanic are comfortable with light tapping for installation and extraction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm engine generation (Gen IV or Gen V) and year range\u003c\/li\u003e\n  \u003cli\u003eEnsure valley cover is original DOD\/AFM type, not aftermarket\u003c\/li\u003e\n  \u003cli\u003ePlan for simple tapping install and threaded-method removal\u003c\/li\u003e\n  \u003cli\u003eOrder quantity: eight plugs per set (AJ361-8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Gearheads, engine builders, and professional mechanics converting DOD\/AFM lifter systems to traditional LS\/LS7-style lifters or sealing AFM oil passages on factory valley covers. If you have a non-DOD or aftermarket valley cover, choose a different plug solution; if you work with original DOD\/AFM valley covers on 2005–2019 Chevy\/GM V8s, this set is tailored for your needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these plugs compatible with aftermarket valley covers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These plugs are designed only for original DOD\/AFM factory valley covers and will not fit aftermarket or non-DOD covers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I remove the plugs later if needed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each plug can be tapped out using the top thread interface (4mm x 0.7) for straightforward removal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jetuplusllc","offers":[{"title":"Default Title","offer_id":67593249358009,"sku":"B0DLSLSZ9M","price":59.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/jetuplusllc-front-view-valley-cover-plugs.jpg?v=1790573563","url":"https:\/\/redleafauto.ca\/products\/jetuplusllc-afm-dod-oil-block-off-plugs-set-of-8-fits-gen-iv-gen-v-reversible-press-fit-seal","provider":"Redleaf Auto","version":"1.0","type":"link"}