371-3974 3713974 CAT C7.1 Engine Diesel FUEL INJECTOR Caterpillar
$1.00
Number:371-3974 3713974
Type:CAT C7.1 Engine Diesel FUEL INJECTOR
Application:Caterpillar 326D2 930K E323 E320 323 525D 938K E330
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
371-3974 3713974 CAT C7.1 Engine Diesel FUEL INJECTOR Caterpillar 326D2 930K E323 E320 323 525D 938K E330 parts
Number:371-3974 3713974
Type:CAT C7.1 Engine Diesel FUEL INJECTOR
Application:Caterpillar 326D2 930K E323 E320 323 525D 938K E330
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
371-2483: INJECTOR GP-FUEL
INJECTOR GP-FUEL
371-2483 INJECTOR GP-FUEL
S/N E7A1-UP
PART OF 457-0604 ENGINE AR-PRIMARY
3712483 INJECTOR GP-FUEL Parts scheme
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Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 278-5170 [6] BOLT
2. 369-7799 [6] CLAMP-INJECTOR
3. 371-3974 Y [6] INJECTOR GP-FUEL
4. 517-8243 [6] SLEEVE-INJECTOR
R REMANUFACTURED PART MAY BE AVAILABLE
Y SEPARATE ILLUSTRATION
#M00661340071
371-3974: INJECTOR GP-FUEL
INJECTOR GP-FUEL
371-3974 INJECTOR GP-FUEL
S/N E7A1-UP
PART OF 371-2483 INJECTOR GP-FUEL
3713974 INJECTOR GP-FUEL Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 376-6403 [1] WASHER-SEALING
2. 376-6405 [1] SEAL-O-RING
#M00661340072
415-8382: LINES GP-FUEL
LINES GP-FUEL
415-8382 LINES GP-FUEL
S/N LCW1-UP
PART OF 479-3136 CHASSIS AR
4158382 LINES GP-FUEL Parts scheme 4158382 LINES GP-FUEL Parts scheme 4158382 LINES GP-FUEL Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6W-7293 [1] GROMMET
2. 7Y-8165 [2] GROMMET
3. 7Y-8167 [1] GROMMET (50-MM ID)
4. 8C-8431 [1] TEE
5. 8T-9655 [6] MOUNT-ISOLATION
6. 093-2065 [3] GROMMET
7. 165-2881 [1] VALVE-BALL (SEDIMENT, WATER)
8. 184-9114 [1] ELBOW
9. 191-1782 [1] SPACER (8.5X12.7X38.2-MM THK)
10. 191-1783 [2] SPACER (8.5X12.7X87.3-MM THK)
11. 260-9244 [1] ELBOW
12. 305-6873 [1] SENSOR GP-PRESSURE (FUEL)
13. 321-8657 [1] ELBOW AS
6V-8076 [1] ELBOW
214-7568 [1] SEAL-O-RING
14. 353-5142 [1] ADAPTER AS
219-8136 [1] ADAPTER
238-5081 [1] SEAL-O-RING
15. 368-6658 [1] VALVE
16. 379-4369 [2] ADAPTER
17. 379-4370 [2] ADAPTER-ELBOW
18. 385-5773 [1] CONNECTOR AS
5P-1046 [1] CONNECTOR
214-7568 [1] SEAL-O-RING
19. 390-6840 Y [1] PUMP GP-FUEL PRM & PRIM FILTER
20. 476-0511 [1] PLATE AS
21. 418-2839 [1] HOSE AS
22. 418-2840 [1] HOSE AS
23. 418-2843 [1] HOSE AS
24. 418-2844 [1] HOSE
25. 418-2845 [1] HOSE
27. 418-2848 [1] HOSE
28. 423-6434 Y [1] SENSOR GP-LIQUID LEVEL (WATER IN FUEL)(FUEL)
29. 421-1935 [1] PLATE AS
30. 425-5634 [1] CONNECTOR
31. 464-9516 [1] HOSE
32. 464-9529 [1] HOSE AS
34. 169-9763 [1] CONNECTOR
35. 204-1611 [1] STRAP (DUAL)
36. 177-2215 [2] STRAP-DUAL CLAMP
37. 214-7568 [6] SEAL-O-RING
38. 228-7089 [1] SEAL-O-RING
39. 233-9821 [1] VALVE AS-CHECK
033-6042 [1] SEAL-O-RING
40. 238-5081 [4] SEAL-O-RING
41. 313-3492 [1] PLUG AS
9S-4190 [1] PLUG-O-RING (7/8-14-THD)
238-5081 [1] SEAL-O-RING
42. 319-6245 [1] ADAPTER AS
8T-6663 [1] ADAPTER-PORT
228-7089 [1] SEAL-O-RING
43. 329-5459 [1] ADAPTER AS
5P-1404 [1] ADAPTER
238-5081 [1] SEAL-O-RING
44. 343-2387 [10] CLIP (LOOP)
45. 344-5360 [3] CLIP (LOOP)
46. 351-4318 [20] CLIP (LOOP)
47. 351-4319 [4] CLIP (LOOP)
48. 353-5112 [1] ADAPTER AS
9X-0262 [1] ADAPTER
214-7566 [2] SEAL-O-RING
49. 5G-3676 [2] GROMMET
50. 5P-4924 [1] ELBOW
51. 5P-8939 [1] GROMMET
52. 5V-9155 [5] CLAMP-HOSE
53. 6S-8620 [6] CLAMP-HOSE
54. 7V-6571 [3] GROMMET
55. 7X-0579 [6] WASHER-HARD (8.8X25.5X2-MM THK)
56. 7X-2539 M [2] BOLT (M8X1.25X110-MM)
57. 8T-1889 [6] CLIP (SLOT)
58. 8T-1890 [6] CLIP (TAB)
59. 8T-4121 [49] WASHER-HARD (11X21X2.5-MM THK)
60. 8T-4136 M [10] BOLT (M10X1.5X25-MM)
61. 8T-4137 M [33] BOLT (M10X1.5X20-MM)
62. 8T-4191 M [2] BOLT (M10X1.5X16-MM)
63. 8T-4195 M [3] BOLT (M10X1.5X30-MM)
64. 8T-4198 M [1] BOLT (M10X1.5X100-MM)
65. 8T-6869 M [1] BOLT (M8X1.25X60-MM)
66. 8C-6959 E HOSE (25-CM)
67. 347-8645 E HOSE (21-CM)
68. 501-7449 [1] ADAPTER AS
214-7568 [1] SEAL-O-RING
504-2756 [1] ADAPTER
E ORDER BY THE CENTIMETER
M METRIC PART
Y SEPARATE ILLUSTRATION
#M00661340073
433-1316: LINES GP-FUEL
LINES GP-FUEL
433-1316 LINES GP-FUEL
S/N E7A1-UP
PART OF 441-1213 LINES GP-FUEL FILTER
4331316 LINES GP-FUEL Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 246-4361 [2] WASHER (10.5X14X1.5-MM THK)
2. 385-1398 [1] CONNECTION-FUEL
3. 386-1864 [1] BOLT-BANJO
4. 247-4928 [2] WASHER (16.5X20.5X1.6-MM THK)
5. 433-0190 [1] LINE AS-FUEL
#M00661340074
464-7899: LINES GP-FUEL
LINES GP-FUEL
464-7899 LINES GP-FUEL
S/N E7A1-UP
PART OF 441-1213 LINES GP-FUEL FILTER
4647899 LINES GP-FUEL Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] CLIP
2. 377-5988 [1] BOLT
3. 286-2890 [2] WASHER
4. 161-7614 M [1] NUT (M16X1.5-THD)
5. 277-4993 [1] SEAL-O-RING
M METRIC PART
#M00661340075
441-1213: LINES GP-FUEL FILTER
LINES GP-FUEL FILTER
441-1213 LINES GP-FUEL FILTER
S/N E7A1-UP
PART OF 457-0604 ENGINE AR-PRIMARY
4411213 LINES GP-FUEL FILTER Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 247-4928 [1] WASHER (16.5X20.5X1.6-MM THK)
2. 6I-0260 M [1] BOLT (M8X1.25X25-MM)
3. 390-8738 [1] SUPPORT GP-LINES
4. 391-1817 [1] SUPPORT GP-LINES
5. 464-7899 Y [1] LINES GP-FUEL
6. 433-1316 Y [1] LINES GP-FUEL
7. 379-8434 [1] LINE AS-FUEL
7A. 351-4318 [1] CLIP (LOOP)
8. 376-9967 [1] CONNECTION-FUEL
9. 391-2493 [1] CONNECTION-FUEL
10. 311-2732 [3] TIE-CABLE
11. 385-2538 [1] BRACKET AS
12. 448-2191 C [1] BRACKET AS
12A. 159-9541 M [2] NUT-WELD (M10X1.5-THD)
13. 391-2492 [1] BRACKET AS
14. 389-5775 [1] BRACKET
15. 6I-0654 CM [2] BOLT (M10X1.5X25-MM)
16. 6I-4200 M [4] BOLT (M10X1.5X16-MM)
17. 100-4458 CM [4] BOLT (M8X1.25X14-MM)
18. 100-4830 M [2] BOLT (M10X1.5X20-MM)
19. 6I-0217 M [1] BOLT (M8X1.25X20-MM)
20. 124-3815 M [1] BOLT (M8X1.25X16-MM)
348-0495 F [1] WASHER
C CHANGE FROM PREVIOUS TYPE
F NOT SHOWN
M METRIC PART
Y SEPARATE ILLUSTRATION
#M00661340076
370-5520: LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
370-5520 LINES GP-FUEL INJECTION
S/N E7A1-UP
PART OF 394-9639 RAIL GP-FUEL
3705520 LINES GP-FUEL INJECTION Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-1633 [1] BRACKET AS
6I-0631 M [1] BOLT (M6X1X12-MM)
2. 370-5516 [1] LINE AS-FUEL INJECTION
3. 370-5517 [1] LINE AS-FUEL INJECTION
4. 370-5518 [1] LINE AS-FUEL INJECTION
M METRIC PART
#M00661340077
394-0525: LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
394-0525 LINES GP-FUEL INJECTION
S/N E7A1-UP
PART OF 394-9639 RAIL GP-FUEL
3940525 LINES GP-FUEL INJECTION Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-1633 [1] BRACKET AS
1A. 6I-0631 M [1] BOLT (M6X1X12-MM)
2. 370-5513 [1] LINE AS-FUEL
3. 393-5467 [1] LINE AS-FUEL
4. 393-5468 [1] LINE AS-FUEL
M METRIC PART
#M00661340078
375-2647: PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
375-2647 PUMP GP-FUEL INJECTION
S/N E7A1-UP
PART OF 391-4811 PUMP GP-FUEL INJECTION
3752647 PUMP GP-FUEL INJECTION Parts scheme
Parts for your 326D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 386-3819 [1] KEY-SHAFT
2. 375-8254 [1] VALVE
3. 376-6409 [1] SEAL
4. 376-6410 [1] RETAINER-WASHER
5. 376-6411 [1] NUT-SHAFT
6. 386-2971 [2] WASHER
7. 386-2976 [2] WASHER
8. 453-0790 [3] BOLT
9. 454-5109 [1] BOLT-BANJO
GZ Wins Construction Machinery Co., Ltd. is engaged in development, production, marketing and agency services.
We are a manufacturer of specialization and diversification engineering machinery parts. Our products are selling well in America, Europe, Southeast Asia, the Middle East, Africa and other countries and regions.
We Provide Original Genuine Kobelco Parts,Include the following；
Kobelco Air-conditioning System,A/C Assembly, A/C Hose,A/C Compressor,A/C Condenser,Blower Assembly,Evaporator,A/C Pipe,A/C Receiver, A/C Filter.
Kobelco Body & Stamping Parts,CAB Assy, Engine Mounting,Engine Hood, Car Body,Door Panel,Roof.
Kobelco Hydraulics System,Set plate,Piston shoe,Cylinder block,Valve plate,Drive shaft,Ball guide,Piston pump,Gear pump.
We Provide Genuine MITSUBISHI HINO ISUZU Engine Parts.
Hino：J05E, J08E, P11C.
Mitsubishi: D04FR,4M40,6D16,6D22,6D24,6D31,6D34.
Isuzu:4HK1,4JJ1,4LE1,4LE2,4JB1,4BG1,6HK1,6WG1,6BG1,6UZ1,6BD1.
KOBELCO：SK60-III SK60-5 ,SK75-8,SK120LC-III SK120-5 ,SK130LC,SK140-8 SK140SRLC ,SK150LC,SK160,SK170,SK200-3 SK200-5 SK200LC-6E? SK200SR SK200-8,SK210LC-6E SK210LC-8, SK235SR,SK250LC-6E SK250 SK250-8,SK260-8 SK260-9,SK270,SK290LC,SK300LC-2 SK300LC-3 ,SK330LC-6E SK330,SK330LC-6E SK330-8 SK330-6,SK350-8 SK350LC SK350-9 ,SK460?SK460LC-IV SK480LC-6E SK460-8 SK480-6S ,SK485LC SK485-8 .
Kobelco Engine Assy,Engine Gasket Kits,Camshaft,Sprocket Camshaft,Tensioner,Crankshaft,Crankshaft Pulley,Crankshaft Bearing,Valve,Valve Seat,Valve Arm,Rocker Cover,Valve Spring,Valve Guide,Cylinder Head,Cylinder Liner,Cylinder Block,Washer,Piston,Piston Pin,Piston Ring,Piston Liner,Flywheel,Ring Gear of Flywheel,Timing Chain/Belt,Connecting Rod,Connecting Rod Bearing,Rocker Arm Shaft,Valve Cotter,Thrust Washer.
Injection Fueling System,Air Cleaner,Air Cleaner Cover,Exhaust Muffler,Exhaust Manifold,Exhaust Pipe,Intake Manifold,EGR Tube,Radiator,Water Hose,Fan,Thermostat,Oil Pan,Oil Level Gauge,Oil Filter.
Global Logistics & Secure Transit
We deliver high-performance construction machinery parts to wholesalers, repair shops, and operators worldwide. To minimize your machinery downtime, we offer flexible shipping options tailored to your urgency and budget:
Our Reliable Shipping Methods:
- Express Delivery (DHL, FedEx, UPS): 3–7 business days worldwide. Best for urgent orders (e.g., electronic controllers, injector nozzles, seal kits).
- Standard & Economy Shipping: 7–21 days depending on the destination. Ideal for cost-effective transit with full end-to-end tracking.
- Sea Freight & Air Cargo: Recommended for heavy assemblies such as complete engine blocks, hydraulic main pumps, and undercarriage track links.
Dispatch Timeline:
- Orders for in-stock items placed before 2:00 PM (GMT+8, Monday–Friday) are dispatched the same day.
- Later orders or customized orders will be shipped the next working day.
Critical Selection Reminder: Please make sure your Part Numbers match our product listings. If you are unsure, simply contact our engineering team via WhatsApp. We will cross-verify compatibility using official electronic catalogs (SIS/EPC) based on your machinery nameplate.
Payment Methods & Export Terms
To ensure a smooth B2B procurement experience, WinsParts supports multiple secure global payment methods:
- International Credit/Debit Cards: Secure online processing via Visa, Mastercard, and major global gateways.
- Digital Wallets: Fast and verified transfers via PayPal and Stripe.
- Bank Telegraphic Transfer (T/T): Recommended for large-scale wholesale orders. A formal Proforma Invoice (PI) containing our official corporate bank details will be sent via email upon order confirmation.
Export Customs & VAT Policy:
- All prices displayed on our website are exclusive of local VAT and destination import duties unless specified otherwise.
- Full shipping documentation—including Commercial Invoices, Packing Lists, and Certificates of Origin (CO)—is provided with every shipment to ensure seamless customs clearance in your country.
Gz Wins Construction Engineering Co., Ltd. is a premier manufacturer and global supplier specializing in the diversification of engineering machinery parts. With over a decade of industry expertise, we integrate development, production, and professional marketing to provide a one-stop solution for the world’s most demanding machinery brands.
We don’t just sell parts; we manage reliability. Our products are rigorously tested and successfully exported to America, Europe, Southeast Asia, the Middle East, and Africa. We pride ourselves on maintaining a massive inventory that ensures your machinery downtime is kept to an absolute minimum.
Strategic Brand Specialization
We are the preferred choice for heavy machinery operators who prioritize uptime and performance. Our inventory is specifically optimized for:
KOBELCO Excavators: * Unrivaled stock of Genuine Engine Components series.Full range of Hydraulic Pump & Valve solutions to restore factory-speed operation.
HITACHI Excavators: * Comprehensive parts support for Zaxis series, from ISUZU engine internals to advanced electronic controllers.
Why Professional Buyers Choose Us:
Technical Match Precision: We use official parts catalogs to ensure 100% compatibility based on your machine’s serial number.
Global Supply Strength: Specialized export experience to America, Europe, and the Middle East ensures smooth logistics for your KOBELCO and HITACHI parts.
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