XJ250 Workover Rig Spare Parts

Detailed Product Introduction

This XJ250 Workover Rig spare parts collection covers all mission-critical wear and replacement components for the rig’s engine system (CAT C9), Allison 4700 OFS gearbox, hydraulic assembly, braking system, filtration units, bearing supports, and drive mechanisms, with cross-referenced OEM part numbers for exact drop-in fit across 2003-2015 XJ250 models. The catalog includes fuel/oil/hydraulic filters, drive belts, brake pads/shoes, precision bearings, gear shafts, cylinders, air brake valves, engine internals (pistons, crankshafts, camshafts), turbochargers, water pumps, and hydraulic pumps. Parts are curated to address the highest-failure zones of XJ250 workover rigs: engine combustion components, hydraulic actuation, braking control, lubrication filtration, and drive train bearings, ensuring full compatibility with all XJ250 rig configurations.

Each component is forged and machined to original XJ250 rig specifications, eliminating compatibility gaps and reducing field repair time for both minor part swaps and full rig system refurbishments, making it the go-to reference for reliable XJ250 workover rig part sourcing.

Functional Performance & Value Highlights

• Engine System Reliability: CAT C9-matched engine internals and filters maintain optimal combustion efficiency, reducing fuel consumption by 12% and extending engine life by 70%.
• Heavy-Duty Braking Performance: Premium brake pads and shoes deliver consistent stopping power for the main drum brake system, ensuring safe load control during well lifting operations.
• Hydraulic System Integrity: High-pressure cylinders, valves, and pumps maintain stable hydraulic pressure (up to 3500 PSI), eliminating leaks and ensuring responsive rig actuation.
• Wear-Resistant Bearing Design: GB-standard precision bearings handle heavy radial/axial workover loads, minimizing vibration and premature component failure.

Structural & Engineering Features

• Cross-Vintage Compatibility: Parts fit all 2003-2015 XJ250 workover rig models, simplifying inventory management for mixed-vintage fleets.
• API 4F & ISO Compliance: All load-bearing and mechanical components meet industry safety and performance standards, ensuring global regulatory adherence.
• Contamination Resistance: Sealed bearings and multi-stage filtration systems protect critical components from mud, dust, and fluid contaminants.
• Modular Repair Design: Pre-matched engine, gearbox, and hydraulic kits streamline part sourcing and on-site maintenance for workover crews.

Applicable Operating Conditions

These XJ250 Workover Rig spare parts are engineered for demanding well servicing environments, with ideal use cases including:

• Routine maintenance, emergency repairs, and full overhauls of 2003-2015 XJ250 workover rigs
• Onshore well workover, well completion, and well intervention operations
• Heavy-load lifting, pulling, and hydraulic actuation in remote oilfield locations
• API-compliant workover rig fleets requiring certified replacement parts for CAT C9 and Allison 4700 OFS components

Professional Maintenance & Troubleshooting Recommendations

1. Filtration System Maintenance: Replace fuel, oil, and hydraulic filters every 500 workover hours to prevent fluid contamination and component clogging.
2. Engine Component Checks: Inspect belts, pistons, and valve assemblies quarterly; replace worn parts to maintain CAT C9 engine performance.
3. Brake System Inspection: Check brake pads/shoes and air brake valves every 300 operating hours; adjust or replace components to ensure safe braking.
4. Bearing & Drive Train Lubrication: Lubricate precision bearings and gear shafts every 250 hours, and inspect for wear every 8,000 hours to prevent drive failure.
5. Scheduled System Overhaul: Conduct a full XJ250 rig overhaul (engine, gearbox, hydraulics, brakes) every 30,000 operating hours to prevent catastrophic breakdowns.

We supply the following spare parts:

104	Fuel filter	5134490
105	Gearbox filter	29538232D
106	Generator belt	2W6165DF17W1
107	Fan belt	2W6165DF17W1
108	Brake pads	P6007041AA
109	Oil filter	1R0716
110	Chain 28А/1  1/4/-1	28A-1-146L
111	Cylinder	Z16160101004АА
112	Clamping plate	Р6003856АА
113	Medium star wheel	Р3100016АА
114	Generator belt	2W6165DF17W1
115	Fan belt	2W6165DF17W1
116	Steering wheel pump	V10-1P6P-38D20-R
117	Hook Block Bearing Assembly	2097938
118	Bearing	2007116
119	Gear oil pump	3318905
120	Bearing 30219	GB297-94
121	Bearing	2007121
122	Gear shaft	2204АА
123	Bearing 220	GB276-89
124	Bearing 53520	GB288-87
125	Air brake valve	СА151
126	Check valve 2 position 3 passes	23Q-L8(G404.57.00)
127	Foot gas valve	IA-100/H-1
128	Switching device	S-SB7-54
129	Gear pump	Р25х378BEIU257
130	ATD-224-H Push Clutch	Е2002150002
131	Cylinder	G301.51.5
132	Clamping plate	G301.51.7
133	Medium star wheel	G301.51.3
134	Bearing 390512	4500100097
135	Bearing 390508	4500100095
136	Bearing 352212	4500100242
137	Bearing 2097722	4500100249
138	Engine assembly	САТ-С9
139	Rotary pump	810200-02-0200
140	Switch valve	830100-05-0015
141	Switch valve	830100-05-0016
142	Camshaft	2420673
143	Radiator	3522157/2340219
144	Screw	JC21A-03-04
145	Nut	560100-02-0002
146	Pushrod	5754995/4535998
147	Compressor	149-4915
148	Pushrod	5754995/4535998
149	Gearbox	Allison 4700 OFS
150	Air filter	6I2510
151	Turbocharger	2167815/1693121
152	Camshaft	2420673
153	Engine bearing	1512939
154	Crankshaft assembly	2611544
155	Crankshaft plate	2463150
156	Engine crankshaft seal (rubber)	2457339
157	Crankshaft seal	2854073
158	Engine gasket (paronite)	1670024
159	Engine cylinder liner	4695312
160	Engine gasket (paronite)	1871315
161	Engine seal (paronite)	1632478
162	Engine seal	2418390
163	Engine cylinder head valve	4901726
164	Cylinder head valve seat	2128917
165	Cylinder head valve seat	2418388
166	Cylinder head	2528439
167	Engine gasket (paronite)	2132410
168	Engine bearing	2133190
169	Piston pin	5245611/1663648
170	Piston ring	3472382
171	Engine piston head	3851657
172	Piston ring	3472381
173	Piston ring	3472380
174	Piston skirt	3247380
175	Spring	4674243
176	Engine stem assy	2646156
177	Valve pusher assy	4535998
178	Cooling system gasket	2097293
179	Radiator core assembly	2939367
180	Water pump shaft assy	3971832
181	Water pump impeller assy	1771056
182	Water pump seal	3505417
183	Water pump assy	3522125
184	Fuel nozzle assy	5577633
185	Fuel pump assy	4768769
186	Engine starter assy	2071556
187	Generator assy (24V)	1855294
188	Turbocharger assy	3584924
189	Pressure sensor	1946725
190	Water pump V-belt assy	9L4896
191	Fuel booster pump assy	1375541
	XJ250 – year of 2010  (RG PETRO-MACHINERY GROUP CO. LTD.)
192	Oil filter	1R0716
193	Fuel filter	1R0751
194	Chain 28 A/1   1/4-1	540150003
195	Air filter	1327167
196	Gearbox	Allison 4700 OFS
197	Compressor	149-4915
198	Turbocharger	2167815/1693121
199	Belt idler	2222880/2002292
200	Nozzle	2360962
201	Radiator	3522157/2340219
202	Engine assembly	САТ C-9
203	Generator belt	2W6165DF17W1
204	Gearbox filter	29538232D
205	Steering wheel pump	V10-1P6P-38D20-R
206	Oil pump	DC-B10
207	Fuel pump	319-6678
208	Generator 24V	177-6972
209	Gear shaft LKO=710	2204AA
210	Radiator	3522157/2340219
211	Bearing 53520	GB288-87
212	Air brake valve	CA151
213	Pump (NSH)	297-6788
214	Computer	165-4468
215	Water pump	3522076/2027674
216	Starter	101-8936
217	Brake shoes of the main drum brake system	P4300011AA
218	Camshaft	2420673
219	Crankshaft	2611544/1646148
220	Unit head	2420672
221	Thumbwheel	123-0815
222	Crank rod	160-8199
223	Piston	265-1401
224	Radiator blade	198-7626
225	Support cylinder	Е301.2.17.0800
226	Support cylinder	Е222-19000001
227	Lifting cylinder	Е1322.000000
228	Front-rear jack	E221-04010001
	XJ250 – year of 2006 (SJ petroleum machinery Co.)
229	Generator belt	2W6165DF17W1
230	Fan belt	2W6165DF17W1
231	Hydraulic oil filter	HD-223
232	Fuel filter	5134490
233	Gearbox filter	29538232D
234	Gear oil pump	DС-B10
235	Row	4N2514
236	Oil filter	1R0716
237	Hose	200-5736
238	Hose	214-3556
239	Gearbox	Allison 4700 OFS
240	Generator	188-3506
241	Computer	165-4468
242	Engine assembly with gearbox	Двигатель: CAT С-9 КПП: Allison 4700 OFS
243	Water pump	3522076/2027674
244	Starter	101-8936
245	Compressor	149-4915
246	Radiator	234-0219
247	Air filter	1327167
248	Air filter	6I2510
249	Turbocharger	2167815/1693121
250	Fuel filter	1R0749
251	Nozzle	2360962
252	Hydraulic pump	3190675/1654450
253	Pump (NSh)	297-6788
254	Push clutch	ATD-224-H
255	Winch assembly	JC250
256	Front axle (13 tons)	18MRDIF-C-116
257	Rear axle (16 tons)	18MRDIF-C-216
258	Support cylinder	Е 301.2.17.0800
259	Support cylinder	E 222-19000001
260	Lifting cylinder	E 1322.000000
261	Telescopic cylinder	E1023000002
262	Jaw	Е2003000213
263	Jaw	Е2003000183
264	Belt idler	2222880/2002292
265	Clutch	3N-9098
266	Crankshaft	164-6148
267	Liner	190-3562
268	Rings	033-5853
269	Cylinder head	2733034
270	Belt	5L-3979
271	Generator belt	030-3289
272	Air compressor lines	166-1763
273	Piston	188-9141
274	Belt	190-4155
275	Belt	208-2833
276	Blade	7C4624/1978110
277	Fuel filter	3261644
278	Booster	165-4467
279	Fuel pump	3190675/2044944
280	Computer	196-4173
281	Chain 28 A/1   1/4-1	540150003
282	Nozzle	2360962
283	Steering wheel pump	V10-1P6P-38D20-R
284	Gear shaft LKO=710	2204AA
285	Bearing 53520	GB288-87
286	Air brake valve	CA151
287	Brake shoes of the main drum brake system	P4300011AA
288	Camshaft	2420673
289	Cylinder block	3253915/2213248
290	Crank rod	160-8199
291	Piston	265-1401
292	Radiator blade	198-7626
293	Front-rear jack	E221-04010001
	XJ250 – year of 2003 (SJ petroleum machinery Co.)
294	Air compressor	9N-8069
295	Crankshaft	3442603/4P9856
296	Drive gear	1W-4563
297	Turbocharger	2W1744/2W1725
298	Turbine	1N3846/1N3633
299	Oil pump	2P-1784
300	Blade	4N-2569
301	Water pump	2W-8001
302	Radiator	2W-9073
303	Fuel filter	1R0750
304	Fuel filter	1R0750
305	Fuel pump	1W-6905
306	Generator	6N-9294 (64Z7056-UP)
307	Starter	4N-3181(64Z7056-UP)
308	Engine assy	САТ C-9
309	Nozzle	8N-7005
310	Cylinder head	8N-0246
311	Air filter	7W5317
312	Oil filter	1R0716
313	Gearbox	Allison 4700 OFS

Field XJ250 Workover Rig Fault Repair Cases

Case 1: Engine Oil Filter Failure

A 2015 XJ250 rig experienced engine lubrication loss due to a clogged oil filter (PN 1R0716). Replacing the OEM filter restored proper oil circulation and prevented engine bearing damage.

Case 2: Main Drum Brake Shoe Wear

Reduced braking efficiency halted well lifting operations on a 2006 XJ250 rig, caused by worn main drum brake shoes (PN P4300011AA). Installing OEM brake shoes restored full stopping power and resumed workover services.

Case 3: Hydraulic Steering Pump Failure

A 2010 XJ250 rig lost steering control due to a faulty steering wheel pump (PN V10-1P6P-38D20-R). Fitting the OEM hydraulic pump restored responsive steering and rig maneuverability.

Frequently Asked Questions (FAQ)

Question	Answer
Do these parts fit all 2003-2015 XJ250 workover rig models?	Yes, all spare parts are custom-designed to fit 2003, 2006, 2010, and 2015 XJ250 workover rigs, with OEM-matched part numbers for seamless compatibility.
Are these parts compatible with CAT C9 engines and Allison 4700 OFS gearboxes?	Absolutely, all engine and gearbox components are precision-matched to CAT C9 and Allison 4700 OFS specifications, ensuring perfect fit and performance.
Can these parts be used for emergency on-site workover rig repairs?	Yes, all components are designed for quick field installation, making them ideal for emergency breakdown fixes and routine preventive maintenance.

Procurement Guidance & Call to Action

For workover rig maintenance teams, oilfield service supervisors, and procurement specialists managing XJ250 workover rig fleets, this parts list is the definitive resource to minimize unplanned downtime, uphold API 4F safety standards, and source guaranteed OEM-compatible components. Avoid the risks of substandard generic parts, engine failures, and unsafe well servicing conditions — this catalog provides a standardized procurement benchmark and technical repair reference for all critical XJ250 rig parts.

Invest in these high-quality XJ250 Workover Rig spare parts to streamline maintenance workflows, resolve field mechanical failures quickly, and keep your workover rig operating at peak efficiency. Each component is built to withstand the harsh conditions of 24/7 well servicing operations, making this the trusted supply reference for maintaining reliable rig performance and protecting your valuable XJ250 workover equipment.