F81Z9155AC Fuel Filter Housing for Ford 7.3L Powerstroke 1999-2003

The housing fits the 1999-2003 Ford F250, F350, E350 Econoline and Excursion with the 7.3L Powerstroke V8. Confirm the OE number on the old housing before ordering, since Ford changed the filter arrangement between engine families.

Yes. F81Z9155AC, F81Z-9155-AC, FG-1057 and FG1057 all refer to this housing, so either marking on the original part confirms the match.

A cracked or hardened housing shows up as a drop in fuel pressure under load, hard cold starting, intermittent stalling at high idle and a diesel smell around the engine bay. A visible weep or a damp patch at the housing seam confirms it.

This part is the fuel filter housing that replaces F81Z-9155-AC. The 7.3L filter element and the F81Z9G270BA filter cap are separate items, so check what your service job needs before ordering.

The O-ring seals are rated from -20 °F to 200 °F, which covers cold starts and full-load engine bay heat. Fitting the housing with the engine cold and the fuel pressure relieved is what keeps the new seals from being damaged on first start.

MOQ varies by product: 5–100 units for standard parts (see product page). Tier pricing decreases with volume. Custom parts usually ≥ 50 units, evaluated by process.

Stock/short-run: 7–15 days; bulk orders 20–35 days; custom 30–45 days incl. sampling. Note your deadline in the inquiry — sales will confirm capacity.

Add products to the inquiry list and submit with contact info. Sales contact you within 24h and issue a formal quotation (tier pricing + proforma invoice) within 48h. The AI assistant can pre-fill inquiries in chat.

Yes. We develop from drawings/samples and support private labeling. Process: evaluation → sampling (15–25 days) → approval → mass production.

Payment: T/T 30% deposit + 70% before shipment / L/C / Trade Assurance. Shipping: FOB Ningbo/Shanghai, CIF or DDP; EU & NA warehouses; sea/air/express.

ISO 9001 & IATF 16949; CE/UL/ATEX on key products. Every batch ships with inspection reports; third-party inspection (SGS/BV) supported.