71400231 Arm & Bucket Cylinder Seal Kit for Fiat-Hitachi FH150 / FH200 Excavators
Product Overview
The 71400231 hydraulic cylinder seal kit is a factory-manufactured aftermarket replacement kit cross-referenced against the Fiat-Hitachi part number 71400231 (aftermarket cross FH-71400231, Hercules catalog code PK-N-N-14-120mm). Independent seal catalogs identify it as a 120 mm bore kit used on the arm cylinder of the Fiat-Hitachi FH150-1 / FH150-1W / FH150-2 excavators and on the bucket cylinder of the FH200-1 / FH200-2 excavators.
DJF Seals produces this kit in-house and supplies it at factory-direct wholesale pricing for heavy equipment parts distributors, repair shops and fleet maintenance programs servicing Fiat-Hitachi excavators.
Verified Application
The following application data was cross-checked against industrial seal catalogs, parts resellers and marketplace listings:
| Part Number | 71400231 (aftermarket cross FH-71400231) |
| OEM Reference | Fiat-Hitachi hydraulic cylinder seal kit; Hercules catalog PK-N-N-14-120mm (120 mm bore) |
| Cylinder Position | Arm cylinder (FH150-1 / FH150-1W / FH150-2); Bucket cylinder (FH200-1 / FH200-2) per Hercules and O-RingsAndMore |
| Verified Fitments | Fiat-Hitachi FH150-1, FH150-1W, FH150-2 (arm); FH200-1, FH200-2 (bucket) |
| Bore Size (per seal catalogs) | 120 mm |
| Condition | New, aftermarket replacement |
Note: specific material grades, pressure rating, temperature range, exact piece counts, certifications and service life are factory data and are not independently verified. Confirm these details with the factory before ordering.
Replacement Scope
This kit covers the sealing elements required for a 120 mm bore cylinder configuration; O-RingsAndMore describes the kit as including all piston seals. Exact kit contents and piece counts should be confirmed with the factory against your cylinder before ordering.
Fitment Verification
The part number, cylinder position and fitments were verified through multiple independent sources:
- Hercules Sealing Products (FH-71400231, PK-N-N-14-120mm): Fiat-Hitachi excavator, bore 120.000; fitment table maps FH150-1 / FH150-1W / FH150-2 to the Arm cylinder and FH200-1 / FH200-2 to the Bucket cylinder.
- O-RingsAndMore: “71400231 Arm & Bucket Cylinder Seal Kit fits Fiat Hitachi FH150 – FH200” — FH150-1 FH150-1W FH150-2 Arm Cylinder; FH200-1 FH200-2 Bucket Cylinder; 120 mm bore; includes all piston seals.
- eBay: “71400231 Var Cylinder Seal Kit Fits Fiat-Hitachi FH150 FH200-1-2”; “71400231 Boom Bucket Cylinder Seal Kit For Fiat Hitachi FH150”.
- Aztec Hydraulics and Industrial Hydraulic Parts: Fiat-Hitachi 71400231 seal kit (FH-71400231).
- ruijueparts: 71400231 hydraulic seal kit for Fiat-Hitachi excavator applications.
- Conflict note: the current page describes the kit as covering “arm and bucket cylinders” on both FH150 and FH200; the independent catalogs map FH150-1/1W/2 to the arm cylinder and FH200-1/2 to the bucket cylinder. Confirm the cylinder position against your machine’s parts book before ordering.
- Conflict note: one eBay listing labels the FH150 application as “Boom”, while Hercules and O-RingsAndMore label it “Arm”; the FH150 arm (dipper) cylinder reading is the one confirmed by the catalogs.
- Materials, pressure, temperature, piece counts, certifications and service life are not independently verified.
Factory Inspection & Packing
Each 71400231 kit is assembled and checked at the DJF factory before packing. Sealing elements are placed in labeled poly bags marked with the part number, then packed into export cartons for protection during international shipping. Kits can be packed under DJF branding, neutral packaging, or your own private label for distribution.
Wholesale Ordering
DJF Seals supplies the 71400231 kit at factory-direct wholesale pricing for distributors, dealers and repair shops. To request a quotation, send your part number and quantity to [email protected] or [email protected]. OEM/ODM service, custom packaging and bulk container shipping are available for regular programs.
MOQ
MOQ: 5 kits.
FAQ
Q: Which machines does the 71400231 seal kit fit?
A: Verified fitments are the Fiat-Hitachi FH150-1, FH150-1W and FH150-2 (arm cylinder) and FH200-1 and FH200-2 (bucket cylinder). Confirm your machine model and serial number before ordering.
Q: Which cylinder does this kit service?
A: Per Hercules and O-RingsAndMore: the arm cylinder on FH150-1/1W/2 and the bucket cylinder on FH200-1/2. One eBay listing calls the FH150 application “boom”, so verify the cylinder position on your machine before purchase.
Q: What is the bore size of this kit?
A: Independent seal catalogs list FH-71400231 as a 120 mm bore kit.
Q: What is the minimum order quantity?
A: MOQ: 5 kits.
