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Description
LF3970FLG FLEETGUARD OIL FILTER KWTechnical Specifications Part Type Lube Filter, Spin On (Full Flow) Part Number Fleetguard LF3970 Media Type StrataPore (Multi layered synthetic) Thread Size 1 1 8 16 UNF 2B Length 6. 96 inch (176. 78 mm) Largest OD 3. 68 inch (93. 53 mm) Gasket OD 2. 83 inch (71. 98 mm) Gasket ID 2. 46 inch (62. 53 mm) Efficiency 98. 7% @ 24. 6 Microns (SAE J1858) Rated Flow 21. 93 gpm (83. 00 L min) Notes High capacity primary filter for Cummins B ISB engines.
Technical Specifications
| Part Type | Lube Filter, Spin-On (Full-Flow) |
| Part Number | Fleetguard LF3970 |
| Media Type | StrataPore™ (Multi-layered synthetic) |
| Thread Size | 1 1/8-16 UNF 2B |
| Length | 6.96 inch (176.78 mm) |
| Largest OD | 3.68 inch (93.53 mm) |
| Gasket OD | 2.83 inch (71.98 mm) |
| Gasket ID | 2.46 inch (62.53 mm) |
| Efficiency | 98.7% @ 24.6 Microns (SAE J1858) |
| Rated Flow | 21.93 gpm (83.00 L/min) |
| Notes | High-capacity primary filter for Cummins B/ISB engines. Replaces LF3729 and LF3937. South American equivalent: LF16480. |
Cross References
| Brand | Part Number |
|---|---|
| Cummins | 3942365, 3937736, 3937144, 5404947, 5296733, 5346640 |
| Case IH / New Holland | J942365, J937736, 71101552 / 84476755 |
| Donaldson | P550428 |
| Baldwin | BT7349 |
| Wix / NAPA Gold | 51607 / 1607 |
| Luber-finer / Fram | LFP3970 / PH3970 |
| Mack / Volvo | 5839LF3970 / 43919927, 14406393 |
Top Maintenance Kits
| Kit Number | Contents Included |
|---|---|
| MK14670 | LF3970 (Lube), FF63054NN, FS19727, TF150821, UF1061, AF27706, AF26427, FF5632, HF35296, HF35387, AF26154 |
| MK14717 | LF3970 (Lube), FS20176, FF63054NN, CV52001, AF27817, UF1061, HF6343, HF35387, AF26154, AF26427 |
| MK13154 | LF3970 (Lube), FS1000, FF5421, HF6243, HF6730, 3312097S |
Applications / Vehicle Fitment
| Make | Models | Engine Specs | Model Years |
|---|---|---|---|
| FREIGHTLINER | M2 106, 108SD, S2C, S2RV, B2, MT55, MT45, FC70/FC80 Cargo, FS65, XC Raised Rail, XC Modular Rail, XB Line Chassis, MB Line, MC Line | Cummins B6.7, ISB 6.7, ISB 5.9, 6B5.9, Cat 3176 | 1999, 2001, 2002, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| INTERNATIONAL | MV607, MV60H, HV507, HV607, DuraStar (4300, 4400), WorkStar (7300, 7400, 7500), 9200 SBA, 9300, 9400, HC607 | Cummins B6.7, ISB 6.7, Cat 3176, 3208 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| PETERBILT / KENWORTH |
Peterbilt: 330, 325, 337, 220, 348, 210, 340, 536, 200 Kenworth: T170, T270, T280, T300, T370, T380, K270, K370, K300, K360 |
Paccar PX-6, PX-7, Cummins ISB 5.9, ISB 6.7, Cat 3176, 3208 | 2004, 2005, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| FORD | F-650, F-750 Super Duty, F800, F450, Cargo Series (1729, 2423, 2429, 2623, 2629), CLT9000, LNT8000, L-Series | Cummins ISB 6.7, ISB 5.9, 6.7L, Cat 3208, 3208T | 1997, 1999, 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| OFF-HIGHWAY |
Hyundai: HL740, HL757, HL760, HL960, HX220, R140, R210, R235, R290 JCB: Fastrac (2155, 3200, 3230, 435S, 7170-7270), 418S, 427 Agri, 437ZX Other: Komatsu PC210, Vogele Pavers, Hitachi ZW140/150/180/220 |
Cummins QSB 4.5, QSB 6.7, QSL9 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2023 |
| BUS / MOTORHOME |
Blue Bird: All American (FE, RE), Vision, TC2000 Thomas Built: Saf-T-Liner (C2, HDX, MVP), Vista Motorhomes: Tiffin (Allegro, Breeze, Phaeton), Monaco (RSR, RR4R), Foretravel |
Cummins B6.7, ISB 6.7, ISL G, ISC 8.3 | 1990, 1991, 1996, 1998, 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Fits HP G2 dock
I have this mounting an HP-G2 Dock on the back of my Samsung 28inch 4K monitor. I used an additional flat plate to mount this to the left with the monitor arm going the plate and into the monitor. So good I bought a second one for my co worker so our desk don't have wires on them now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
★★★★★ 5
Otta sight-- outta mind
Great bracket!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 5
HP G5 Dock Mount
Works as advertised! I purchased this as a test piece for our office supplied computers. It frees up space in the desk nd hides unsightly cords from view. I have it wall mounted behind the monitors and am very pleased thus far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Necessity
After the disorganization of my working space drove me crazy, I did an overhaul. This was one of the additions that I bought to not only give me more space but also allow for better cable management. I mounted mine under my desk, which let me contain the cable chaos beneath the desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2025
★★★★★ 5
Fits great.
Multiple iterations of this dock have wires coming out both the front and back, making it ugly on the desk and no way to hide wires well. Mounting under the desk with this helped a ton, looks way better. Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
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