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Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 404RMK

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Master Differential Rebuild Kit DRK 404RMK for Dana differentials by Fersa Bearings

$329.82
MSRP: $356.21
You Save: $26.39 (7 %)
Ground Shipping Estimate $24.99 (see cart for other methods)
Part Number: 211237
Brand: Fersa
Manufacturer Part No: FDRK 404RMK
Mfg Warranty:  Click for Info
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Product Details & Specifications
Fersa Bearings DRK 404RMK Master Differential Rebuild Kit for DANA differentials, we offer an innovative design of threaded cups and our kits are suitable for all versions (DANA old and new styles).

The F-Box is one of our most complete solutions. In this way, we offer in one single kit, the bearings necessary for the replacement of industrial vehicles differential or gearbox. All material included in the kits are Fersa Bearings original material, which is synonymous with guarantee and maximum performance.

Axle Models RA344, RS344, RA404, RS404, RA405, RS405, RA454, RS454, 17060-S, 19060-S, 21060-S, 22060-S
POSITION PART NUMBER FERSA P/N AAS Qty COMPONENT
Aux. Countershaft Front 4302074 F 15112 AAS F 15112 2 Bearing
Aux. Countershaft Rear 4302074 F 15112 AAS F 15112 2 Bearing
Aux. Drive Gear 5566508 F 18036 AAS F 18036 1 Bearing
Aux. Mainshaft 5556507 F 15400 AAS F 15400 1 Bearing
Countershaft Front BS500192SX F 19085 AAS F 19085 2 Bearing
Countershaft Rear BS500052V F 19067 AAS F 19067 2 Bearing
Input Shaft BS500419 F 19130 AAS F 19130 1 Bearing
Rev. Idler Gear HJ223020/IR1820 F 19095 AAS F 19095 2 Bearing
Input Shaft Pilot Bushing BS59 CAE 047 1 Bushing
Gasket Kit K-4011 K-4011 1 Gasket
O-Ring Kit K-3484 K-3484 1 O-Ring
Output shaft seal K-2918 KRRE-205 1 Seal
Snap Ring 14750 KRAE-054 1 Snap Ring
Snap Ring 16763 KRAE-061 1 Snap Ring
Snap Ring 16980 KRAE-050 1 Snap Ring
Snap Ring 19198 19198 2 Snap Ring
Snap Ring 4302082 KRAE-052 1 Snap Ring
Spring 14897 FTKC-003 3 Spring


Fersa Bearings is a European multinational and manufacturer headquartered in Zaragoza, Spain, experts in powertrain solutions for heavy-duty automotive applications, that has been supporting the trucking industry since 1968. The company designs, manufactures, and supplies innovative and specialized solutions for automated and manual transmissions, high-efficiency differentials and high-performance wheel-ends for the OEM and aftermarket segments.

Fersa Bearings is trusted by the world´s leading OEMs and Tier1, producing over 6 million bearings a year for North American and European manufacturers such as Meritor, Dana, Daimler-Mercedes Benz, ZF, MAN, among others. A deep know-how and innovation capabilities allows Fersa to develop high-quality solutions focused on performance, fuel-efficiency, sustainability, and smart mobility, to meet the most demanding conditions, and trends of the automotive industries.