{"product_id":"dmaxstore-billet-filter-head-plunger-delete-01-16-gm-6-6l-duramax-lb7-lly-lbz-lmm-lml","title":"DmaxStore Billet Filter Head Plunger Delete 01-16 GM 6.6L Duramax LB7\/LLY\/LBZ\/LMM\/LML","description":"\u003cp\u003eEliminate a common fuel-system leak point on your Duramax with the DmaxStore Billet Filter Head Plunger Delete. Designed specifically for LB7, LLY, LBZ, LMM, and LML applications running an aftermarket lift pump, this upgrade replaces the factory filter-head plunger system with a sealed billet cap. Higher fuel pressure from an aftermarket lift pump can cause the factory plunger seals to leak, potentially leading to fuel leaks under the hood and hard-start or no-start issues. By removing the stock plunger assembly, this delete eliminates that potential failure point and creates a more reliable fuel-filter head setup.\u003c\/p\u003e\n\u003cp\u003eMachined from 6061-T6 aluminum, the plunger delete is anodized black and laser-engraved for a durable finish and a clean appearance. The kit includes the billet filter head plunger delete, O-ring, and multipurpose synthetic grease, providing the components needed for installation. Keep in mind that once installed, you will no longer be able to manually prime the fuel system, so DmaxStore recommends this upgrade only for trucks equipped with an aftermarket lift pump.\u003c\/p\u003e","brand":"DMAXStore","offers":[{"title":"Default Title","offer_id":67603199000941,"sku":"DMAX-FHPD","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/primerbulbdelete-2-700x700.jpg?v=1790958524","url":"https:\/\/dieselpowerproducts.com\/products\/dmaxstore-billet-filter-head-plunger-delete-01-16-gm-6-6l-duramax-lb7-lly-lbz-lmm-lml","provider":"Diesel Power Products","version":"1.0","type":"link"}