Indmar 872023 OEM Oil Filter for GM Marine Engines

Keep your inboard boat engine protected with the Indmar 872023 OEM Oil Filter, designed for select GM-based Indmar marine engines. This replacement engine oil filter helps remove contaminants from motor oil to support proper lubrication, engine performance, and long-term reliability. Compatible with a range of Indmar 5.7L, 6.0L, 6.2L, and 8.1L engines, including select Monsoon, Assault, MCX, and Hammerhead models.

Indmar recommends changing your engine oil and filter every 50 operating hours or at least once per season.

Known Engine Applications:

• Indmar GM 5.7L engines
• Indmar GM 6.0L and 6.2L engines below serial number 164786
• Indmar GM 8.1L engines
• Indmar Monsoon 320, 325, 330, 335, 340 & 350
• Indmar Assault 325
• Indmar MCX
• Indmar Hammerhead 365, 380 & 400

Product Specifications:

• Manufacturer: Indmar
• Part Number: 872023
• Product Type: Marine Engine Oil Filter
• Thread Size: 13/16"-16 (for applicable engine filter mounts)
• Application: Inboard Marine Engine Oil Filtration
• Service Interval: Every 50 hours or once per season

Cross-Reference / Interchange Part Numbers:

Pennzoil PZ3, PZ52; PCM R077002; Volvo Penta 835440-9; NAPA 1069; WIX 51069; Fram PH30, CPH30; AC Delco PF25; Penske PN30; Purolator L20049; Castrol CM30; Motorcraft FL10; Quaker State QS30.

Important: Confirm your engine model, serial number, and existing oil filter part number before ordering. Cross-reference numbers do not guarantee compatibility with every engine application.