{"product_id":"holley-gm-ls-swap-oil-pan-kit-rear-sump-5-5-quart","title":"Holley GM LS Swap Oil Pan Kit – Rear Sump – 5.5 Quart","description":"\u003cp\u003eThe \u003cstrong\u003eHolley GM LS Swap Oil Pan Kit\u003c\/strong\u003e is designed to solve one of the most common problems in an LS conversion: getting the engine low enough in the chassis without the factory oil pan interfering with the crossmember, steering, or ground clearance. Manufactured by \u003cstrong\u003eHolley\u003c\/strong\u003e, the 302-1 uses a compact rear-sump design with OE-style sealing and mounting features for GM Gen III\/IV LS engines.\u003c\/p\u003e\n\u003cp\u003eThe cast aluminum pan maintains factory-style oil filter mounting, oil cooler provisions, bellhousing attachment points, and structural rigidity while providing improved chassis clearance for classic GM cars, trucks, hot rods, and custom LS swap projects. The kit includes the pickup tube, sump baffle, drain plug, oil filter stud, and oil passage cover needed to complete the installation.\u003c\/p\u003e\n\u003ch4\u003eIncludes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Holley LS Swap Cast Aluminum Oil Pan\u003c\/li\u003e\n\u003cli\u003eSump Baffle\u003c\/li\u003e\n\u003cli\u003eOil Pickup Tube\u003c\/li\u003e\n\u003cli\u003eSump \/ Drain Plug\u003c\/li\u003e\n\u003cli\u003eOil Filter Stud\u003c\/li\u003e\n\u003cli\u003eOil Passage Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Dipstick and tube are not included.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003ctable class=\"custom-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eHolley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e302-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eLS Swap Oil Pan Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Family\u003c\/td\u003e\n\u003ctd\u003eGM Gen III \/ IV LS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Pan Type\u003c\/td\u003e\n\u003ctd\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSump Location\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSump Type\u003c\/td\u003e\n\u003ctd\u003eWet Sump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Pan Capacity\u003c\/td\u003e\n\u003ctd\u003e5.5 Quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Oil Capacity with Stock Filter\u003c\/td\u003e\n\u003ctd\u003e6 Quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Crankshaft Stroke\u003c\/td\u003e\n\u003ctd\u003e4.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePickup Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Plug Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaffled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindage Tray Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrankshaft Wiper Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDipstick Port\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbo Oil Drainback\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Oil Filter Mounting\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Oil Cooler Provision\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission Code\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eGM Gen III \/ IV LS engine swap applications\u003c\/strong\u003e, especially rear-wheel-drive vehicles originally equipped with traditional Small Block or Big Block Chevy engines and rear-sump oil pans.\u003c\/p\u003e\n\u003ctable class=\"custom-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Size\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.8L V8\u003c\/td\u003e\n\u003ctd\u003e294 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.3L V8\u003c\/td\u003e\n\u003ctd\u003e325 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e346 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0L V8\u003c\/td\u003e\n\u003ctd\u003e364 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003e376 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7.0L V8\u003c\/td\u003e\n\u003ctd\u003e427 CID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned primarily for GM cars, trucks, muscle cars, hot rods, and custom vehicles using a traditional rear-sump LS swap layout.\u003c\/li\u003e\n\u003cli\u003eMaximum crankshaft stroke is \u003cstrong\u003e4.25\"\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEngine position may need to be adjusted up, down, forward, or rearward for crossmember and steering linkage clearance depending on chassis and steering configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible with GM G-Body applications.\u003c\/strong\u003e Use Holley P\/N 302-2 for G-Body swaps.\u003c\/li\u003e\n\u003cli\u003eRequires Holley P\/N 302-15 dipstick and tube kit or compatible LS3 dipstick GM P\/N 12669528 and tube GM P\/N 12625031.\u003c\/li\u003e\n\u003cli\u003eCompatible oil filters include AC Delco PF48 \/ PF48E, Mobil 1 M1-113, Wix 57060, K\u0026amp;N HP-1017, or equivalent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n        \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003ch3\u003e1. Why do I need a swap-specific oil pan for an LS conversion?\u003c\/h3\u003e\n\u003cp\u003eFactory LS oil pans were designed around the original vehicle chassis and often interfere with older crossmembers, steering linkage, or ground clearance. A swap pan changes the sump shape and depth to make packaging the LS engine in a different chassis much easier.\u003c\/p\u003e\n\u003ch3\u003e2. How much oil does the Holley 302-1 hold?\u003c\/h3\u003e\n\u003cp\u003eThe sump capacity is \u003cstrong\u003e5.5 quarts\u003c\/strong\u003e. Total system capacity with a typical stock-style oil filter is approximately \u003cstrong\u003e6 quarts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e3. Does this oil pan include the pickup tube?\u003c\/h3\u003e\n\u003cp\u003eYes. The kit includes the matched oil pickup tube along with the sump baffle, drain plug, oil filter stud, and oil passage cover.\u003c\/p\u003e\n\u003ch3\u003e4. Will this fit a GM G-Body LS swap?\u003c\/h3\u003e\n\u003cp\u003eNo. Holley specifically recommends P\/N \u003cstrong\u003e302-2\u003c\/strong\u003e for G-Body applications because the 302-1 does not provide the correct chassis clearance.\u003c\/p\u003e\n\u003ch3\u003e5. Does changing the oil pan guarantee chassis clearance?\u003c\/h3\u003e\n\u003cp\u003eNo. The swap pan provides significantly improved chassis and ground clearance, but final fitment still depends on engine mount position, crossmember design, steering linkage, suspension, and chassis configuration. Always cycle and verify clearance before finalizing the engine position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":56875637866662,"sku":"302-1","price":448.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/302-1-Holley-GM-LS-Swap-Oil-Pan-1.jpg?v=1785247723","url":"https:\/\/wideopendesign.com\/products\/holley-gm-ls-swap-oil-pan-kit-rear-sump-5-5-quart","provider":"Wide Open Design","version":"1.0","type":"link"}