
Product details & specifications
The Fleetguard LF3970 is a spin-on engine oil filter with StrataPore media. It helps remove contaminants from circulating oil to reduce abrasive wear, making correct filter selection an important part of routine engine servicing.
Specifications
| Brand | Fleetguard |
|---|---|
| Part number | LF3970 |
| Product type | Spin-on lube oil filter |
| Height | 176.78 mm |
| Largest outside diameter | 93.53 mm |
| Thread | 1.125-16 UNF 2B |
| Gasket inside / outside diameter | 62.53 / 71.98 mm |
| Order quantity | 1 filter |
Application and replacement notes
Fleetguard lists LF3970 as a replacement for LF3729 and LF3937. Check your engine application before substituting.
Check before ordering
Match the complete part number to your existing component or equipment service information. Machine model, engine version and serial number can affect fitment. Dimensions are a useful check, but do not confirm compatibility on their own.
Availability and delivery
Available to order. Usually despatched within 24 hours, subject to supplier stock. Contact CRS before ordering if you need a confirmed despatch date. Despatch time is separate from delivery transit time.
See our delivery information for charges and exclusions.
Need help choosing?
Send us your existing part number, a clear photo, or machine and engine details through our part identification form. Call 01785 305079 or WhatsApp CRS and we will help check the right product.
Order several part numbers together · Browse Fleetguard filters
- Fleetguard part number: LF3970
- Filter type: Lube Oil Filter
- Brand: Fleetguard
Check the selected option and full product details below.
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More from this product range
Compare specifications and options before ordering. These products are not confirmed interchangeable replacements.




