
Furukawa FXJ375 Seal Kit — Precision Sealing for Superior Breaker Performance
Maintain the peak efficiency of your hydraulic breaker with the Furukawa FXJ375 Seal Kit, engineered for exact OEM compatibility and exceptional reliability. Each component is crafted from high-performance polyurethane and oil-resistant rubber, ensuring maximum sealing integrity under extreme hydraulic pressure and temperature conditions.
This seal kit is designed to eliminate internal leakage, maintain consistent impact power, and extend the service life of your Furukawa FXJ375 hydraulic breaker — even in the most demanding construction, mining, and quarrying environments.
Key Features:
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Fully compatible with Furukawa FXJ375 Hydraulic Rock Breaker
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Manufactured from premium-grade sealing materials
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Withstands high temperature, pressure, and vibration
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Ensures optimal hydraulic pressure and performance stability
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Tested for precision, durability, and leak-free operation
MERIT provides top-quality replacement seal kits trusted by professionals worldwide for reliability, efficiency, and long-term value.
MERIT — Your Partner in Hydraulic Breaker Excellence.
F1
F2
F3
F4
F5
F6
F9
F12
F19
F20
F22
F27
F30
F35
F45
F70
F100
FX15
FX25
FX35
FX45
FX55
FXJ125
FXJ175
FXJ225
FXJ275
FXJ375
FXJ475
HB1G
HB2G
HB3G
HB5G
HB8G
HB10G
HB15G
HB20G
HB30G
HB40G
HB50G
HB100G
HB100
HB200
HB400
HB700
HB1100
| F45-20205 | THRUST RING | SEAL KIT A | F45-92021 |
| HB40G-20206 | ROD PIN | SEAL KIT B | F45-92032 |
| F45-20906 | LONG ROD PIN | SEAL KIT C | F45-92023 |
| HB40G-20107 | STOP PIN | SEAL KIT D | F45-92034 |
| HB50G-20109 | RUBBER PLUG | SEAL KIT E | F22-92025 |
| F35-20110 | FRONT HEAD PIN | BREAKER BODY UNIT | F45-00001 |
| 001300-20107 | RUBBER PLUG | F45-13001 | VALVE |
| F45-20112 | DUST PLUG | F45-70001 | ACCUMULATOR |
| 001300-20118 | KNOCK PIN | F45-34003 | SWIVEL ADAPTER |
| F45-20113 | CHECK VALVE | F45-94003 | HYDRAULIC HOSE ASSY |
| 001100-20123 | GREASE NIPPLE | F45-90001 | STANDARD TOOLS |
| F45-25211 | FLAT ROD | F45-10101 | CYLINDER |
| F45-25213 | MOIL POINT ROD | HB20G-10105 | HELICOIL INSERT |
| F45-25214 | WEDGE ROD | HB40G-10104 | HELICOIL INSERT |
| F45-25216 | ROD POINT | HB40G-10207 | U-PACKING |
| F45-30201 | BACK HEAD | F45-10108 | BUFFER RING |
| HB15G-30103 | CHARGING VALVE | HB40G-10110 | DUST SEAL |
| 160011-00018 | O-RING | HB40G-10212 | SLIDE PACKING |
| HB20G-30109 | PLUG | F45-10214 | SEAL RING |
| 160011-00006 | O-RING | F45-10116 | D-RING |
| 160011-00036 | O-RING | 262032-00200 | BACK-UP RING |
| 160021-00240 | O-RING | F45-10216 | DELTA RING |
| F45-30111 | CONNECTOR | F45-10120 | PLUG |
| 160011-00044 | O-RING | F45-10121 | BUSH |
| F45-36101 | THROUGHT BOLT | 160011-00036 | O-RING |
| F45-36102 | NUT | 084891-02000 | GPF PLUG |
| F45-36106 | HEXAGON NUT | 160011-00011 | O-RING |
FURUKAWA Fxj375 Parts Number List:
902408-920050 SEAL KIT (A) (CYLINDER GROUP SWIVEL TYPE)
002408-100040 *U-PACKING 1
002404-100040 *BUFFER RING 1
002404-100050 *SCRAPER 1 ~S/N 1130
HB30G-10210 *DUST SEAL 1 S/N 1131 ~
F45-10116 *D-RING 7
HB30G-10212 *SLIDE PACKING 2
002408-100070 *GLIDE RING 1
F45-10216 *DELTA RING 2
262032-00200 *BACK-UP RING 1
F35-10220 *PLUG 1
160011-00032 *O-RING 3
160011-00024 *O-RING 2
F35-10121 *BUSH 1
HB10G-10121 *BUSH 1
902408-920060 SEAL KIT (B) (CYLINDER, BACK HEAD GROUP SWIVEL TYPE)
160011-00018 *O-RING 3
160011-00011 *O-RING 10
160011-00014 *O-RING 6
002407-100110 *A-PLUG 4
160011-00024 *O-RING 3
160011-00006 *O-RING 1
161011-00038 *O-RING 2
160011-00029 *O-RING 2
902408-920070 SEAL KIT (C) (VALVE, ACCUMULATOR GROUP)
161025-00070 *O-RING 4
262032-00070 *BACK-UP RING 1
160011-00029 *O-RING 1
160011-00014 *O-RING 4
160011-00008 *O-RING 4
002407-130090 *DUAL SEAL 1
HB30G-13208 *FACE SEAL 2
161025-00025 *O-RING 2
161025-00045 *O-RING 3
161011-00038 *O-RING 2
160011-00018 *O-RING 1
HB40G-70219 *FACE SEAL 1
160011-00005 *O-RING 1
161025-00030 *O-RING 1
160011-00024 *O-RING 1
160011-00009 *O-RING 1
262021-00009 *BACK-UP RING 1
F22-13522 *DUAL SEAL 1
F22-13521 *DUAL SEAL 1
902408-920080 SEAL KIT (D) (SWIVEL ADAPTER)
002407-340030 *SPACER (A) 2
160021-00045 *O-RING 4
002407-340040 *DUAL SEAL 2
F35-34406 *U-PACKING 4
F35-34204 *SPACER (B) 2
160011-00024 *O-RING 2
160011-00029 *O-RING 2
F35-34408 *DISC WASHER 12
902407-920090 SEAL KIT (E) (PRESSURE CONTROL VALVE)
161011-00024 *O-RING 1
161011-00018 *O-RING 1
161011-00009 *O-RING 1
262021-00018 *BACK-UP RING 1
262021-00009 *BACK-UP RING 1
161025-00025 *O-RING 2
161011-00014 *O-RING 2
002408-100010 CYLINDER 1
HB20G-10105 *HELI-COIL INSERT 8
HB40G-10104 *HELI-COIL INSERT 4
002408-900010 *HELI-COIL INSERT 4
002408-100030 CYLINDER LINER 1
002408-100040 U-PACKING 1 R1
002404-100040 BUFFER RING 1 R1
002404-100050 SCRAPER 1 R1 ~S/N 1130
HB30G-10210 DUST SEAL 7 R1 S/N 1131 ~
F45-10116 D-RING 1
002408-100050 DISTANCE WASHER 1
002408-100060 SEAL RETAINER 1 R1
HB30G-10212 SLIDE PACKING 2 R1
002408-100070 GLIDE RING 1 R1
F45-10216 DELTA RING 1 R1
262032-00200 BACK-UP RING 1 R1
F35-10220 PLUG 1 R1
160011-00032 O-RING 3 R1
160011-00024 O-RING 3 R1,R2
160011-00018 O-RING 2 R2
084891-06000 GPF PLUG 1
084891-02000 GPF PLUG 8
160011-00011 O-RING 8 R2
084891-03000 GPF PLUG 6
160011-00014 O-RING 6 R2
084891-04000 GPF PLUG 2
002408-100080 FRONT HOLDER 1
002408-100090 FRONT BUSH 1
002408-100110 STOP PIN 4
002407-100110 A-PLUG 4 R2
002408-100100 ROD PIN 2
F22-10125 KNOCK PIN 1
F35-10121 BUSH 1 R1
HB10G-10121 BUSH 1 R1
002408-110010 PISTON 1
F22-20121 CHECK VALVE 1
002407-120010 MANIFOLD BLOCK 1
000500-220110 SPRING WASHER 6
102032-14045 SOCKET BOLT 6
084869-06000 MALE CONNECTOR 1
160011-00024 *O-RING 1 R2
F22-30113 CAP 1
084891-02000 GPF PLUG 2
160011-00011 O-RING 2 R2
166152-02000 HOLLOW PLUG 1
ROD (1) SEE PAGE 02-01
002408-300020 BACK HEAD 1
HB15G-30103 CHARGING VALVE 1
HB20G-30109 PLUG 1
160011-00006 O-RING 1 R2
160011-00018 O-RING 1 R2
F45-10216 DELTA RING 1 R1
084891-06000 GPF PLUG 2
160011-00024 O-RING 2 R2
084891-10000 GPF PLUG 2
160011-00029 O-RING 2 R2
002407-130050 CONNECTOR 2
161011-00038 O-RING 2 R2
002408-360010 BOLT 4
002408-360020 WASHER 4
902408-920050 SEAL KIT (A) (R1) SEE PAGE 03-01
902408-920060 SEAL KIT (B) (R2) SEE PAGE 04-01
002408-250010 MOIL POINT ROD (1)
002408-250020 FLAT ROD (1)
002408-250030 WEDGE ROD (1)
002408-250040 BALL POINT ROD (1)
902408-130020 VALVE
002408-130050 *VALVE HOUSING 1
002408-130021 *VALVE 1
002408-130030 *VALVE RETAINER 1
002408-130040 *VALVE HOUSING COVER 1
161025-00070 *O-RING 4 R3
262032-00070 *BACK-UP RING 1 R3
084891-10000 *GPF PLUG 1
160011-00029 *O-RING 1 R3
084891-03000 *GPF PLUG 2
160011-00014 *O-RING 2 R3
084891-01000 *GPF PLUG 4
160011-00008 *O-RING 4 R3
102033-22050 *SOCKET BOLT 4
102032-20055 *SOCKET BOLT 8
002400-100042 *ADJUSTER 1
F22-13326 *STROKE ADJUSTER 1 ANTI IDLE BLOW
F22-13320 **STROKE VALVE 1
F22-13121 **STROKE BUSH 1
F22-13122 **STROKE ADJUSTER 1
F22-13123 **STROKE PLUG 1
120133-16000 **FINE THREADED NUT 1
160011-00024 **O-RING 1 R3
160011-00009 **O-RING 1 R3
262021-00009 **BACK-UP RING 1 R3
F22-13522 **DUAL SEAL 1 R3
F22-13521 **DUAL SEAL 1 R3
F22-13327 *STROKE ADJUSTER 1 IDLE BLOW
F22-13325 **STROKE VALVE 1
F22-13121 **STROKE BUSH 1
F22-13122 **STROKE ADJUSTER 1
F22-13123 **STROKE PLUG 1
120133-16000 **FINE THREADED NUT 1
160011-00024 **O-RING 1 R3
160011-00009 **O-RING 1 R3
262021-00009 **BACK-UP RING 1 R3
F22-13522 **DUAL SEAL 1 R3
F22-13521 **DUAL SEAL 1 R3
F22-13124 *SPRING 1
002407-130090 *DUAL SEAL 1 R3
120133-22000 *NUT 1
HB30G-13208 *FACE SEAL 2 R3
161025-00025 *O-RING 2 R3
161025-00045 *O-RING 3 R3
084891-12000 *PLUG 2
161011-00038 *O-RING 2 R3
084891-04000 *GPF PLUG 1
160011-00018 *O-RING 1 R3
002408-130060 *PRESSURE CONTROL VALVE 1 NEEDLE VALVE TYPE
102033-16040 *SOCKET BOLT 4
161025-00030 *O-RING 1 R3
902408-920070 SEAL KIT (C) (R3) SEE PAGE 07-01
902407-920090 SEAL KIT (E) PRESSURE CONTROL
VALVE SEE PAGE 17-01
F35-70001 ACCUMULATOR ASSEMBLY
F35-70101 *ACCUMULATOR COVER 1
F35-70102 *ACCUMULATOR BODY 1
HB20G-70113 *DIAPHRAGM 1
HB40G-70219 *FACE SEAL 1 R3
102033-20050 *SOCKET BOLT 12
HB50G-70115 *SOCKET BOLT 4
007120-70134 *VALVE 1
007010-70029 *CAP 1
007010-70030 *PLUG 1
160011-00005 *O-RING 1 R3
160011-00014 *O-RING 2 R3
902408-920070 SEAL KIT (C) (R3) SEE PAGE 07-01
002408-880011 SV-BOX 1
002408-830020 FRONT DAMPER 2
002408-880020 SIDE DAMPER 2
002408-880030 BOTTOM SPACER 1
002408-830050 PROTECT SEAL 1
002408-830060 DUST PROTECTOR (A) 1
002408-830070 DUST PROTECTOR (B) 1
002408-880040 BACK DAMPER (A) 2
F35-83206 BACK DAMPER (B) 1
002408-880050 BACK DAMPER (C) 1
002408-830090 TOP DAMPER 1
002408-880060 SOUNDPROOF COVER (A) 1
002408-880070 SOUNDPROOF COVER (B) 1
F19-88504 CUSHION 1
002408-830130 PIN PLUG 2
002408-830150 DUST PLUG 2
002408-880080 DUST PLUG 2
F22-88505 GROMMET 2
902407-890010 HYDRAULIC ADJUSTER ASSEMBLY 2 SEE PAGE 11-01
002408-880090 PLATE 1
101042-20040 BOLT 7
HB3R-81114E DISC WASHER 7
101032-16050 BOLT 8
140112-16000 WASHER 8
F27-88231 FLAT BAR 1 TRANSPORT(WITHOUT TOP
BRACKET)
101012-30070 BOLT 2 TRANSPORT(WITHOUT TOP
BRACKET)
120112-30000 NUT 2 TRANSPORT(WITHOUT TOP
BRACKET)
002408-880012 SV-BOX 1
002408-880013 SV-BOX WITH ARMOUR 1
002408-830020 FRONT DAMPER 2
002408-880020 SIDE DAMPER 2
002408-880030 BOTTOM SPACER 1
002408-830050 PROTECT SEAL 1
002408-830060 DUST PROTECTOR (A) 1
002408-830070 DUST PROTECTOR (B) 1
002408-880040 BACK DAMPER (A) 2
F35-83206 BACK DAMPER (B) 1
002408-880050 BACK DAMPER (C) 1
002408-830090 TOP DAMPER 1
101032-20045E BOLT 7
HB3R-81114E DISC WASHER 7
F19-88504 CUSHION 1
002408-830130 PIN PLUG 2
002408-830150 DUST PLUG 2
002408-880080 DUST PLUG 2
F22-88505 GROMMET 2
FXJ375-88502 SOUNDPROOF COVER 1
122133-48000E NUT 2
F70-81114 DISC WASHER 2
F35-83211E DAMPER ADJUSTER 2
FXJ375-83209 SPACER (A) 1
FXJ375-83210 SPACER (B) 1
F27-88231 FLAT BAR 1 TRANSPORT(WITHOUT TOP
BRACKET)
101012-30070 BOLT 2 TRANSPORT(WITHOUT TOP
BRACKET)
120112-30000 NUT 2 TRANSPORT(WITHOUT TOP
BRACKET)
902407-890010 HYDRAULIC ADJUSTER ASSEMBLY
002407-890010 *CYLINDER 1
002407-890020 *ROD 1
002407-890030 *DUST SEAL 1
002407-890040 *LUBRICATING VALVE ASSEMBLY 1
002407-890050 **LUBRICATING VALVE 1
020001-05011 **BALL 1
020001-05012 **SPRING 1
020001-05013 **SPRING HOLDER 1
160011-00018 **O-RING 1
170312-00000 **GREASE NIPPLE 1
002407-890060 *RELIEF VALVE ASSEMBLY 1 D 002407-890061
002407-890070 **VALVE BODY 1
002407-890080 **SPRING 1
020001-05011 **BALL 1
020001-05013 **SPRING HOLDER 1
160011-00018 **O-RING 1
084891-02000 **GPF PLUG 1
160011-00011 **O-RING 1
002407-890061 *RELIEF VALVE ASSEMBLY 1
002407-890071 **VALVE BODY 1
002407-890080 **SPRING 1
020001-05011 **BALL 1
002407-890110 **SPRING HOLDER 1
160011-00018 **O-RING 1
002407-890100 **GPF PLUG 1
160011-00011 **O-RING 1
085620-70606 *PACKING 1
262023-70060 *BACK-UP RING 1
002407-890090 *PLUG 1
111010-10015 *SET SCREW 1
111-35301-375 GREASE HOSE ASSEMBLY 1 (L – 649 mm)
GE06SRED CONNECTOR 1
001100-20123E GREASE NIPPLE 1
1064525 HYDRAULIC HOSE ASSEMBLY 2 (L – 2300mm)
090200-04207 STICKER (BACK HEAD) 1 ENGLISH
090200-04208 STICKER (ACCUMULATOR) 1 ENGLISH
090200-04344 WARNING STICKER 1 ENGLISH
090012-91016 TOOL BOX 1
090012-25009 14mm T-HANDLED WRENCH 1
HB20G-90107 PRESS PIN 1
090012-17006 5mm SOCKET WRENCH 1
090012-17007 6mm SOCKET WRENCH 1
090012-17008 8mm SOCKET WRENCH 1
090012-17028 12mm SOCKET WRENCH 1
090012-17012 17mm SOCKET WRENCH 1
102032-12050 SOCKET BOLT 1
090012-12020 17x19mm DOUBLE OPEN ENDED SPANNER 1
090012-12027 22x24mm DOUBLE OPEN ENDED SPANNER 1
090012-12033 27x30mm DOUBLE OPEN ENDED SPANNER 1
090012-12038 32x36mm DOUBLE OPEN ENDED SPANNER 1
090012-12042 41x46mm DOUBLE OPEN ENDED SPANNER 2
090012-11012 19mm SINGLE OPEN ENDED SPANNER 1
090012-11027 50mm SINGLE OPEN ENDED SPANNER 1
090012-14001 60mm STRIKING FACE RING SPANNER 1
090012-32001 150mm NEEDLE-NOSE PLIERS 1
090012-41005 8x150mm SLOTTED SCREWDRIVER 2
002407-100110 A-PLUG 2
084891-10000 GPF PLUG 2
160011-00029 O-RING 2
902408-340010 SWIVEL ADAPTER ASSEMBLY
002407-340010 *SWIVEL BODY 1
002408-340010 *SWIVEL ADAPTER 1
002407-340030 *SPACER (A) 1 R4
160021-00045 *O-RING 2 R4
002407-340040 *DUAL SEAL 1 R4
F35-34406 *U-PACKING 2 R4
F35-34204 *SPACER (B) 1 R4
F35-34203 *PLUG 1
160011-00024 *O-RING 1 R4
084891-10000 *PLUG 1
160011-00029 *O-RING 1 R4
102033-12060 *SOCKET BOLT 6
F35-34408 *DISC WASHER 6 R4
902408-920080 SEAL KIT (D) (R4) SEE PAGE 16-01
002407-920010 HIGH PRESSURE GAS CHARGING KIT 1
CHARGING BODY 1
CHARGING CONNECTOR 1
SHAFT 1
SLEEVE 1
CAP 1
COLLAR 1
BUSHING 1
VALVE BODY 1
PLUG 1
CAP 1
CONNECTOR 1
ROD 1
002407-920140 *PRESSURE GAUGE (1)
160011-00003 *O-RING 1
160011-00009 *O-RING 1
160011-00011 *O-RING 2
160011-00014 *O-RING 1
STREET ELBOW,HIGH PRESSURE 1
STREET ELBOW,HIGH PRESSURE 1
SET SCREW 1
002407-920140 PRESSURE GAUGE 1
001200-80015 CHARGING HOSE 1
090012-91007 TOOL BOX 1


























