Baldwin B27 Spin‑On Lube Oil Filter – 6 Pack – Full‑Flow 13/16‑16 Thread, 3 13/16″ OD × 4 3/8″ L – 18 Micron Nominal / 40 Micron Absolute – Replaces GMC 6437412, Fram XG30, Fleetguard LF651, Wix 51751

The Baldwin B27 Spin‑On Lube Oil Filter – Pack of 6 delivers dependable, full-flow engine protection tailored for light-duty automotive applications and compatible with selected Buick, Chevrolet, and GMC trucks and vans. Featuring a 13/16‑16 thread, integral gasket, and high-capacity media, this filter ensures clean oil flow and engine longevity. Technical Specifications: - Filter Type: Full‑Flow Spin‑On Lube Filter - Thread Size: 13/16‑16 UNF - Outside Diameter: 3 13/16″ (96.8 mm) - Length: 4 3/8″ (111.1 mm) - Micron Rating: 18 µm nominal / 40 µm absolute - Gasket: Integral seal included Replaces GMC 6437412, Fram XG30 / PH30, WIX 51069 / 51069R / 51751, Fleetguard LF651, and matches Baldwin B27 OEM filter Compatible with light-duty Chevrolet, Buick, and GMC gasoline/diesel vehicles; also compatible with many industrial and agricultural filter bases that match these thread and size specs. Manufactured in the USA by Baldwin Filters, a division of Parker Hannifin, meeting OEM filtration standards with reliable performance and build quality.

• 6‑Pack Bulk Value – Includes six Baldwin B27 full‑flow oil filters, perfect for fleet maintenance, shops, and high-volume replacement needs.
• OEM Thread & Seal – 13/16‑16 thread with integral gasket for reliable, leak-free installation in automotive filter bases.
• Efficient Filtration – Features 18 micron nominal / 40 micron absolute media to protect engines from wear and contaminants.
• Accurate Dimensions – Measures 3 13/16″ (96.8 mm) outer diameter × 4 3/8″ (111.1 mm) length—fits select Buick, Chevrolet, and GMC light-duty applications.
• Trusted Cross‑References – Replaces GMC 6437412, Fram XG30/PH30, WIX 51069/51069R, Fleetguard LF651, Baldwin B27 OEM counterpart, and more.