Baldwin Lube Spin-On Filter B7810
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Baldwin B7 is a full-flow spin-on lube oil filter commonly listed for Chevrolet and GMC trucks and buses where the original filter specification matches this size and thread. It is a high-capacity 2-quart lube filter designed to remove wear particles and oil contaminants from the engine lubrication system. Current product references list the B7 with a 13/16-16 thread, 3-11/16 in. outside diameter, 8-11/16 in. length, and an included integral gasket.
Key Features
- Full-flow spin-on lube oil filter
- Baldwin part number: B7
- Application reference: Chevrolet / GMC trucks and buses
- Thread size: 13/16-16
- Outside diameter: 3-11/16 in. / 93.7 mm
- Length: 8-11/16 in. / 220.7 mm
- Integral gasket included
- 2-quart capacity
- Micron reference: 18 nominal / 40 absolute in supporting catalog data
- Compatible competitor reference: GMC 25010754
- UPC references: 791440000087 / 10791440000084
Engine Compatibility
Baldwin B7 is primarily listed for Chevrolet and GMC truck and bus applications. It should be matched by the original filter number, filter base, engine application, thread size, gasket diameter, oil system requirements, and available installation clearance before use. It is also associated with Baldwin filter base OB40078, a spin-on conversion base for Chevrolet V8 engines that is listed for use with B6 and B7 filters.
Serial Number Fitment Notice
Filter fitment can vary by engine, vehicle, filter base, spin-on conversion setup, and oil system configuration. Always confirm compatibility using the existing filter number, engine/equipment model, and filter head specifications before ordering. Do not select by appearance alone.
When This Part Needs Replacement
Replace the oil filter at the engine manufacturer’s recommended oil-change interval, after oil contamination, after extended storage where oil condition is questionable, or whenever the filter is damaged, leaking, restricted, or past its service life. A clean lube filter helps protect bearings, camshaft surfaces, and other internal engine components from abrasive contamination.
Installation Notes
Remove the old filter and confirm the old gasket comes off with it. Clean the filter head sealing surface, lightly oil the new gasket, install the filter by hand, and tighten according to the engine or filter-base service instructions. After startup, verify oil pressure and check carefully for leaks around the filter base.
Alternate/Superseded Part Numbers
- Baldwin B7
- B7
- GMC 25010754
- Purolator 6934965 — supporting cross-reference listing
- UPC: 791440000087
- GTIN: 10791440000084
Parts Desk Insight
The B7 is a large, older-style full-flow lube filter, so the important match is the filter head and oil system—not just the engine brand. Confirm the 13/16-16 thread, gasket fit, and 2-quart filter clearance before using it as a replacement.
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
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For return authorization, please contact our support team before shipping anything back.