12-28-2025, 08:11 PM

1oldgoat

Chief Ponti-yacker

Join Date: Dec 2012

Location: Wellington, Colorado

Posts: 701

421/428 HO oil filter adapter for long-branch exhaust manifolds

Oil filter adapter for long-branch exhaust manifolds. Part number 9779559. $150 plus shipping.

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Last edited by 1oldgoat; 12-28-2025 at 08:15 PM. Reason: correct part number

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