Browse Categories

Click image to enlarge

Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 4423

Differential Rebuild Kit DRK 4423 for Meritor differentials by Fersa Bearings

MSRP: $596.60
You Save: $54.24 (9 %)
Part Number: 167341
Brand: Fersa
Manufacturer Part No: FDRK 4423
Mfg Warranty:  Click for Info
Heavy Duty Pros Quality Aftermarket Parts

Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.

Heavy Duty Pros Fast Shipping Aftermarket Parts

Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.

Heavy Duty Pros Customer Service Aftermarket Parts

Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.

Heavy Duty Pros Competitive Savings on Aftermarket Parts

Huge Savings: We offer competitive online pricing for significant savings.

Product Details & Specifications
Fersa Bearings DRK 4423 Differential Rebuild Kit for Meritor differentials, cross references KIT4423.

Meritor RT-40-160, RT-46-160, RT-46-164, RT-50-160, RT-50-164, RT-52-160, RT-52-164

Meritor KIT4423

Axle Models RT-40-160, RT-46-160, RT-46-164, RT-50-160, RT-50-164, RT-52-160, RT-52-164

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.
Position Fersa part number Qty.
Differential Left 52400/52618 1
Differential Right 594 A/592 A 1
Input Shaft Front HM 813843/HM 813810 1
Input Shaft Rear JLM 714149/JLM 714110 1
O-Ring O RING TEIDE: 190,09x3,53 1
Pinion Head H 715343/H 715311 1
Pinion seal seal KRRE-197 1
Pinion Tail 65237/65500 1
Thrushaft Seal seal KRRE-195 1

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.