{"title":"Ford 7.3L Powerstroke (1995-1998)","description":"\u003ch2\u003eFord 7.3L Powerstroke OBS (1995-1998): First-Gen Direct Injection Diesel\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003efirst-generation 7.3L Powerstroke\u003c\/strong\u003e (often called \"OBS Powerstroke\") introduced \u003cstrong\u003eHEUI (Hydraulic Electronic Unit Injection)\u003c\/strong\u003e to Ford's diesel lineup. Producing \u003cstrong\u003e215 hp and 425 lb-ft\u003c\/strong\u003e, this engine marked a massive leap from the IDI era and established the Powerstroke nameplate as a diesel icon.\u003c\/p\u003e\n\u003ch3\u003eCritical Maintenance for 1995-1998 Powerstroke\u003c\/h3\u003e\n\u003cp\u003eThe HEUI injection system uses \u003cstrong\u003eengine oil pressure\u003c\/strong\u003e to fire injectors—making oil quality and filtration doubly important. Fuel filtration is equally critical: the HEUI injectors operate at up to \u003cstrong\u003e21,000 psi\u003c\/strong\u003e and are extremely sensitive to contamination.\u003c\/p\u003e\n\u003ch3\u003eOBS Powerstroke Known Issues\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Position Sensor (CPS):\u003c\/strong\u003e The #1 failure point—carry a spare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel bowl heater:\u003c\/strong\u003e Shorts out, blows fuse #22, kills engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUVCH (Under Valve Cover Harness):\u003c\/strong\u003e Loose connections cause intermittent misfire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel tank delamination:\u003c\/strong\u003e Coating flakes off, clogs pickup screen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel filter fits my 1995-1998 Powerstroke?\u003c\/strong\u003e\u003cbr\u003eA: Motorcraft FD-4595 or equivalent. This is a cartridge-style filter located in the fuel bowl on top of the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I change the Powerstroke 7.3L fuel filter?\u003c\/strong\u003e\u003cbr\u003eA: Every 15,000 miles. The fuel bowl design makes it a 10-minute DIY job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I upgrade my OBS Powerstroke fuel filtration?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Many owners add a pre-pump filter\/water separator for additional protection, especially when running alternative fuels.\u003c\/p\u003e","products":[{"product_id":"fd-4595-fuel-filter-for-7-3l-v8-diesel-engine-e350-1995-1998-f250-f350-1995-1997-f650-f750-2000-2003-f4tz9n184a-yc359n184aa","title":"Ford 7.3L Powerstroke Fuel Filter (1995-1998) — FD-4595","description":"\u003ch2\u003eFord 7.3L Powerstroke OBS Fuel Filter FD-4595 (1995-1998)\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFD-4595 Fuel Filter\u003c\/strong\u003e is the correct cartridge-style replacement for 1995-1998 Ford 7.3L Powerstroke OBS (Old Body Style) trucks. This filter installs in the fuel bowl on top of the engine — the iconic \"open the hood, change the filter in 10 minutes\" design.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eFD-4595\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Cross-Reference\u003c\/th\u003e\n\u003ctd\u003eF4TZ-9N184-A, Motorcraft FD-4595\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Type\u003c\/th\u003e\n\u003ctd\u003eCartridge (installs inside fuel bowl, separate cap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003e1995-1998 F-250, F-350 7.3L Powerstroke; 1995-1998 E-350 7.3L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService Interval\u003c\/th\u003e\n\u003ctd\u003eEvery 15,000 miles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOBS Powerstroke: The DIY-Friendly Generation\u003c\/h3\u003e\n\u003cp\u003eThe OBS 7.3L is beloved for its simplicity. The fuel filter sits in an easily accessible fuel bowl on top of the engine. No crawling under the truck, no special tools — open the hood, unscrew the cap, swap the filter, done in 10 minutes.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: My OBS Powerstroke dies randomly — could it be the fuel filter?\u003c\/strong\u003e\u003cbr\u003e\nA: The #1 cause of random stalling on OBS 7.3Ls is the \u003cstrong\u003eCam Position Sensor (CPS)\u003c\/strong\u003e, not the fuel filter. But a clogged filter can cause low-power complaints that feel similar. CPS failure = sudden stall, no restart until cool. Clogged filter = low power, possible stall under load.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to fill the fuel bowl after changing the filter?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. After installing the new filter and cap, fill the fuel bowl with clean diesel fuel before starting. This prevents extended cranking. Some owners also cycle the key 3-4 times to activate the fuel pump before starting.\u003c\/p\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":45415992885494,"sku":"FJ-4595","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/79A2365.jpg?v=1694830106"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/collections\/2fa0f5812826f7ceb47433eefe0b8da5_tplv-a9rns2rl98-pc_smart_face_crop-v1_512_384.webp?v=1780674098","url":"https:\/\/ifjf.net\/collections\/ford-7-3l-powerstroke-1995-1998.oembed","provider":"iFJF Direct","version":"1.0","type":"link"}