Sale price $123.99 Regular price $295.55


Product Specifications
Condition: New
Brand: Fleetguard
Part Number: FS1251
Style: Spin-On Fuel/Water Separator Filter
Service: Fuel
Media: Enhanced Cellulose
Height: 5.196” (132mm)*
Outer Diameter Top: 3.015” (77mm)*
Outer Diameter Bottom: Closed:
Thread Size: 16X1.5 MM
Burst Pressure-PSI: 330
Max Flow Rate: 6-8 GPM
Nominal Micron Rating: 20
( )* denotes metric

Gasket Diameters
                O.D.                  I.D.                    Thk.
Attached 2.74” (70mm)*   2.37” (60mm)*   0.217” (6mm)*
Packed   0.871” (22mm)* 0.595” (15mm)* 0.143” (4mm)*

Principle Application:
Audi, Volkswagen, Volvo (79-85), Cummins, Deutz , IHC, Other - w/ standard drain (20 Micron). If standard filter is needed w/o drain use FF5018 or FF42000. Upgrade of FF5052. Is A Longer Version of FS1235.

Interchange Part Number:
BF1226 TP1069 TP1294 TP858 GF26 FFR-85127 FSR81226 FF898 6732716310 LFF3504 LFF8062 WK816 WK842 3472 73175965 F64424 F65166 12572012 3588378 3946296 3976655 860008 860874 33472 J903202 J931062 1240619H1 1240619H2 3903202 ABP/N10G-FS1251 P550248

These filters are a stocking item.  Sometimes however, we do run out but when ordered if we do not have them in stock, we will order directly from Fleetguard then send the filters to you.  Most of the time I receive orders in 1-3 business days from Fleetguard.  Once received the filters will be sent to you next business day.  If you are in a hurry message me and we will check inventory.

All cross numbers listed will spin on and seal. If you need more exact crossovers such as size and micron ratings message me. The crosses listed are only a guide if specifics doesn't matter. Use the pictures shown as a help in determining if this filter is right for you.


We are a Fleetguard Filter distributor that purchases new filters directly from Fleetguard filters from stores going out of business or old inventory stores want to get rid of. Filters listed as New Old Stock can be from any brand name that are not purchased as New. Some filters may have OE boxes, seals, or plastic wrap missing. Some may even have slight dings or minor surface rust. I do throw away filters I would not recommend using. If any filter has any rust or dings I will inform you and show pictures. If I feel the filter will be ok to use I will list them. We also purchase cases of brand new Fleetguard filters under special pricing for our eBay customers that wishes us to stock and long as they are a common filter that sells on eBay. We also offer volume discounts on new cases of Fleetguard Filters. If you control inventory for a shop and want to get ready for a new season, send be a message or contact me for a discount. In turn you will get the lowest prices anywhere. If you wish to purchase a case of Fleetguard filters you don’t see listed in my store most likely I can order these filters for you and give a volume discount also. All brand-new filters will be sold by the case. All filters of other brands will all be crossed to the Fleetguard filter they represent and sold by that part number in a lot. We all want the best prices of anything we buy. If you see any filters in my store that is not a Fleetguard filter that you need but has a higher price than any other filter you see in eBay, keep coming to the store. Every month price drops at least $1.00 or up to $10.00 until it reaches $0.99. If you see your item disappear from your watch list, come back to store. Could mean price was lowered. Also, if you see someone else selling a filter lower than mine that is listed as New Old Stock I will beat their price by 10%. Just send a message you found one cheaper and I’ll find the listing.

We also have several parts that are new or used from Honda vehicles or other makes. Soon we will be a source of many used auto parts. All used parts will be cleaned and if possible tested to insure they work. Stay tuned for more parts to come.

We do purchase new and old inventory and also Honda vehicles that will be sold for parts. If you have a shop and those darn filters are just collecting dust, or Honda’s rotting away in the back message me. Send me a list of filters, parts or Honda’s you have and how much you are asking and your location. I will look up part numbers you send to find the wholesale value and send an offer to you. The more presentable the filters and vehicles look the more I offer.

Thank You for visiting AYP-Parts.

No Returns offered if the part is not correct without contacting us first before order is made with the part number you need.  The cross reference numbers listed are only as a guide. Any charts you see listed even if they are provided by eBay may not be 100% correct. Some manufactures use the same part numbers but may be a different part. We will confirm that this part will work for you when you contact us.