✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Customers' Choice Rs3988 Outer & Rs3703 Inner (2 Sets) Baldwin Air Filter Af25553 Af25497 A600 Get 60% Off Today [D4SIOTnj]

$20.99 $67.99 -69%

These filters are a stocking item. Sometimes however, our inventory can fall short due to supply issues from Baldwin. If needed, we will order directly from them and send to you next business day. We receive orders in about 2 weeks. If it looks like

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Customers' Choice Rs3988 Outer & Rs3703 Inner (2 Sets) Baldwin Air Filter Af25553 Af25497 A600 Get 60% Off Today [D4SIOTnj]

These filters are a stocking item. Sometimes however, our inventory can fall short due to supply issues from Baldwin. If needed, we will order directly from them and send to you next business day. We receive orders in about 2 weeks. If it looks like it will take longer, we will send you a text.

Inner filters will be inside outer filters and shipped in outer filter boxes.

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

AYP-PARTS

We are a Baldwin and Fleetguard Filter distributor that purchases new filters directly from them.  If you wish to purchase any filters you don’t see listed in our store, it’s possible we have them in stock, if not we can order the filters for you.  We all want the best prices of anything we buy. If you see any new filters in our store that have a higher price than other stores you see online, send me a text.  Filters are also sold locally that could limit availability of filters you see online. 

If there are any filters we need to order or are short on stated inventory, I will text you personally and not from a robot.  Please leave a cell phone as your contact.  Otherwise, you will need to contact me for status.  Contacting me by text is best way.

 

We will do our best to ship orders as shown below.

Orders on Monday and Tuesday will ship out on Thursday.    

Orders on Wednesday and Thursday will ship out on Monday

Orders on Friday, Saturday and Sunday will ship out on Tuesday.


If you have a shop and those darn filters are just collecting dust. Send me a list of filters 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 are the more I can 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 online 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.

 

RS3988 OUTER & RS3703 INNER (2 SETS) BALDWIN AIR FILTER AF25553 AF25497 a600

RS3988 Technical Specifications

Brand: Baldwin
Product Style: Air Filter
Technology: Filtration
Product Type: Radial Seal Outer Air Element
Notes: Also available in HSG3079 or HSG3080 Housings.
For Use With: RS3703
Outside Diameter: 5 1/32 (127.8)
Inside Diameter: 3 5/32 (80.2) One End
Length: 12 5/16 (312.7)
Related To: RS3549 (with Flame Retardant Media)
Application: Case, Caterpillar, Hitachi, Kubota, Mustang Equipment
Compatible Competitor Part Number: Case 133720A1; Caterpillar 134-8726; Hitachi 4290940; John Deere AM129028

 

Popular Cross References

P822768, RS3702, RS3988, 94489, 6666333, 88489, 133720A1, 41000739AA, 1348726, 3I1995, LAF8143, 194759, AFR825553, CA9246, 181878, 270740, 62420, 77295, AF2310, 4290940, L4290940, 59144170, 32917301, AM129028, AT308570, AT308570J, RE68048, 6001851310, 1609541711, KAH1219, KFA0237430, C13145, C131452, 6489, 47539313, 87547605, 1403055, 5501648527, 939162, 1770242500, 151941001, 43926773, 115347, 46489, 11900512511


RS3703 Technical Specifications

Brand: Baldwin
Product Style: Air Filter
Technology: Filtration
Product Type: Radial Seal Inner Air Element
Fits Inside: RS3549, RS3988
Outside Diameter: 3 5/16 (84.1)
Inside Diameter: 2 15/32 (62.7) One End
Length: 11 31/32 (304.0)
Application: Bobcat, Case-International, Caterpillar, John Deere, Kubota, Mustang, Terex, Timberjack Equipment
Compatible Competitor Part Number: Case 133721-A1; Melroe-Bobcat 6666334; Owatonna 42035599

 

Popular Cross References

P822769, 200340, 94490, 6666334, M6666334, 88490, 133721A1, 41000740AA, 1402334, 1402337, 3I1996, LAF8114, 194758, AFR825497, CA9246SY, 181880, 270741, AF2307, 4326841, L4326841, 59144188, 32917302, AM129029, AT308572, RE68049, 6001851320, 604448874A, KFA0236128, CF97, CF972, 6490, 47539311, 5501648528, 1083813, 151940001, 46490, 546490, 11900512571

What Our Customers Say

January 16, 2026

Absolutely no complaints!

The product is fantastic, works perfectly.

- Wyatt T..

January 16, 2026

Absolutely no complaints!

The product is of excellent quality and a great choice for me.

- Dane K..

January 16, 2026

Absolutely no complaints!

The product is a very good value for the money.

- Ellianna V..

Write a Review

You Might Also Like

Discover more great products from our collection.

Faster 4 Schoenen

Faster 4 Schoenen

(719)
$31.99 $102.99 -69%
High Tea Bubbler

High Tea Bubbler

(335)
$23.99 $76.99 -69%
KANTHA TROUSERS LENA GUSTIN

KANTHA TROUSERS LENA GUSTIN

(548)
$34.99 $111.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY