174-7222 1747222 CAT COVER Caterpillar
$1.00
Number:174-7222 1747222
Type:CAT COVER
Application:Caterpillar 311C 311D 311F 312C 312D 312D2 312E L 313D 313D2 314C 314D 314E 315C 315D
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI
174-7222 1747222 CAT COVER Caterpillar 311C 311D 311F 312C 312D 312D2 312E L 313D 313D2 314C 314D 314E 315C 315D 316E 318D parts
Number:174-7222 1747222
Type:CAT COVER
Application:Caterpillar 311C 311D 311F 312C 312D 312D2 312E L 313D 313D2 314C 314D 314E 315C 315D
Place of Origin:China/Japan
Packing: Fumigate Seaworthy Packing
Engine Brand: ISUZU/HINO/MITSUBISHI
Excavator Brand: New Holland/KOBELCO/HITACHI


347-6081: GAUGE GP-SIGHT
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N LCY1-UP
PART OF 499-4831 TANK & FILTER GP-HYDRAULIC
3476081 GAUGE GP-SIGHT Parts scheme
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-3257 [1] PIPE
2. 236-3259 M [2] BOLT-SPECIAL
3. 347-6082 [2] BLOCK
4. 6F-6672 [4] SEAL-O-RING
5. 6F-4855 [4] SEAL-O-RING
M METRIC PART
#M00767360264
391-9444: HEAD GP-PUMP
HEAD GP-PUMP
391-9444 HEAD GP-PUMP -DRIVE
S/N LCY1-UP
PART OF 391-9442 PUMP GP-MAIN HYDRAULIC
Type 1
3919444 HEAD GP-PUMP Parts scheme 3919444 HEAD GP-PUMP Parts scheme
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3669 B [2] SHIM (1-MM THK)
099-6109 B [2] SHIM (1.05-MM THK)
099-6110 B [2] SHIM (1.1-MM THK)
099-6111 B [2] SHIM (1.15-MM THK)
099-6112 B [2] SHIM (1.2-MM THK)
099-6113 B [2] SHIM (1.25-MM THK)
099-6115 B [2] SHIM (1.3-MM THK)
8. 200-3245 [1] SPRING
9. 173-3389 [2] STOPPER
10. 174-7220 [2] COVER
11. 174-7221 [1] COVER
12. 174-7222 [1] COVER
13. 192-2376 [1] PIN AS
192-0573 [1] PIN-DOWEL
14. 200-3244 [1] SPRING
15. 225-0224 M [1] SETSCREW (M16X2X55-MM)
16. 225-0225 M [1] SETSCREW (M16X2X45-MM)
17. 267-1626 [1] SPOOL AS
18. 268-4201 [1] LEVER AS
094-1875 [1] DOWEL
19. 268-4203 [1] PIN
20. 273-8316 [1] SEAL-O-RING
21. 273-8317 [1] SEAL-O-RING
22. 273-8318 [1] SEAL-O-RING
23. 281-6847 [1] PISTON
25. 301-6874 [1] RETAINER
26. 301-8294 [1] ADJUSTER
27. 094-1881 [1] PLATE-SLIDE
28. 095-1788 [2] RING-BACKUP
29. 099-3671 [1] SPRING
30. 185-0169 [1] GUIDE
31. 189-9763 [3] SEAL-O-RING
32. 190-7674 [2] SEAL-O-RING
33. 251-9567 M [1] NUT (M20X1.5-THD)
34. 283-4715 [1] SPRING
35. 2H-9247 [1] SEAL-O-RING
36. 3D-2891 [1] BALL
37. 3J-1907 [1] SEAL-O-RING
38. 4J-7533 [9] SEAL-O-RING
39. 6V-5391 [1] SEAL-O-RING
40. 8T-4132 M [2] NUT (M16X2-THD)
41. 8T-4133 M [1] NUT (M10X1.5-THD)
42. 8T-4183 M [8] BOLT (M12X1.75X40-MM)
43. 8T-4192 M [2] BOLT (M12X1.75X25-MM)
44. 225-4804 [9] PLUG
B USE AS REQUIRED
M METRIC PART
#M00767360265
391-9444: HEAD GP-PUMP
HEAD GP-PUMP
391-9444 HEAD GP-PUMP -DRIVE
S/N LCY1-UP
PART OF 391-9442 PUMP GP-MAIN HYDRAULIC
Type 2
3919444 HEAD GP-PUMP Parts scheme 3919444 HEAD GP-PUMP Parts scheme
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3669 B [2] SHIM (1-MM THK)
099-3670 B [1] SHIM (1.95-MM THK)
099-6109 B [2] SHIM (1.05-MM THK)
099-6110 B [2] SHIM (1.1-MM THK)
099-6111 B [2] SHIM (1.15-MM THK)
099-6112 B [2] SHIM (1.2-MM THK)
099-6113 B [2] SHIM (1.25-MM THK)
099-6115 B [2] SHIM (1.3-MM THK)
099-6117 B [1] SHIM (1.35-MM THK)
099-6118 B [1] SHIM (1.4-MM THK)
099-6119 B [1] SHIM (1.45-MM THK)
099-6120 B [1] SHIM (1.5-MM THK)
099-6121 B [1] SHIM (1.55-MM THK)
099-6122 B [1] SHIM (1.6-MM THK)
099-6123 B [1] SHIM (1.65-MM THK)
099-6124 B [1] SHIM (1.7-MM THK)
099-6125 B [1] SHIM (1.75-MM THK)
099-6126 B [1] SHIM (1.8-MM THK)
099-6127 B [1] SHIM (1.85-MM THK)
099-6128 B [1] SHIM (1.9-MM THK)
8. 200-3245 [1] SPRING
9. 173-3389 [2] STOPPER
10. 174-7220 [2] COVER
11. 174-7221 [1] COVER
12. 174-7222 [1] COVER
13. 192-2376 [1] PIN AS
192-0573 [1] PIN-DOWEL
14. 200-3244 [1] SPRING
15. 225-0224 M [1] SETSCREW (M16X2X55-MM)
16. 225-0225 M [1] SETSCREW (M16X2X45-MM)
17. 267-1626 [1] SPOOL AS
18. 484-5107 [1] LEVER AS
094-1875 [1] DOWEL
19. 268-4203 [1] PIN
20. 273-8316 [1] SEAL-O-RING
21. 273-8317 [1] SEAL-O-RING
22. 273-8318 [1] SEAL-O-RING
23. 281-6847 [1] PISTON
25. 301-6874 [1] RETAINER
26. 301-8294 [1] ADJUSTER
27. 094-1881 [1] PLATE-SLIDE
28. 095-1788 [2] RING-BACKUP
29. 099-3671 [1] SPRING
30. 185-0169 [1] GUIDE
31. 189-9763 [3] SEAL-O-RING
32. 190-7674 [2] SEAL-O-RING
33. 251-9567 M [1] NUT (M20X1.5-THD)
34. 283-4715 [1] SPRING
35. 2H-9247 [1] SEAL-O-RING
36. 3D-2891 [1] BALL
37. 3J-1907 [1] SEAL-O-RING
39. 6V-5391 [1] SEAL-O-RING
40. 8T-4132 M [2] NUT (M16X2-THD)
41. 8T-4133 M [1] NUT (M10X1.5-THD)
42. 8T-4183 M [8] BOLT (M12X1.75X40-MM)
43. 8T-4192 M [2] BOLT (M12X1.75X25-MM)
44. 094-1882 C [9] PLUG
B USE AS REQUIRED
C CHANGE FROM PREVIOUS TYPE
M METRIC PART
#M00767360266
503-4904: HYDRAULIC AR
HYDRAULIC AR
503-4904 HYDRAULIC AR
S/N LCY1-10391
PART OF 500-9103 GENERAL AR
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
437-0474 Y [1] LINES GP-BOOM CYLINDER
437-0464 Y [1] LINES GP-FRONT
391-7819 Y [1] LINES GP-HYDRAULIC OIL COOLER
502-5312 Y [1] LINES GP-HYDRAULIC OIL COOLER (REAR)
278-6672 Y [1] LINES GP-PILOT (JOYSTICK, PEDALS)
278-6673 Y [1] LINES GP-PILOT (JOYSTICK, MAIN CONTROL VALVE)
502-5313 Y [1] LINES GP-PILOT (MAIN HYDRAULIC PUMP)
502-5314 Y [1] LINES GP-PILOT (CONTROL VALVE)
Y [1] LINES GP-PUMP (HYDRAULIC)
278-6512 Y [1] LINES GP-TRAVEL MOTOR (LONG UNDERCARRIAGE)
278-6664 Y [1] MOUNTING GP-MAIN CONTROL VALVE
387-2606 Y [1] PUMP & MTG GP-MAIN HYDRAULIC
499-4829 Y [1] TANK & MTG GP-HYDRAULIC
420-2241 Y [1] VALVE GP-MAIN CONTROL
Y SEPARATE ILLUSTRATION
#M00767360267
538-3282: HYDRAULIC AR
HYDRAULIC AR
538-3282 HYDRAULIC AR
S/N LCY10392-UP
PART OF 500-9103 GENERAL AR
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
437-0474 Y [1] LINES GP-BOOM CYLINDER
437-0464 Y [1] LINES GP-FRONT
391-7819 Y [1] LINES GP-HYDRAULIC OIL COOLER
502-5312 Y [1] LINES GP-HYDRAULIC OIL COOLER (REAR)
278-6672 Y [1] LINES GP-PILOT (JOYSTICK, PEDALS)
278-6673 Y [1] LINES GP-PILOT (JOYSTICK, MAIN CONTROL VALVE)
502-5313 Y [1] LINES GP-PILOT (MAIN HYDRAULIC PUMP)
502-5314 Y [1] LINES GP-PILOT (CONTROL VALVE)
Y [1] LINES GP-PUMP (HYDRAULIC)
533-4606 Y [1] LINES GP-TRAVEL MOTOR
278-6664 Y [1] MOUNTING GP-MAIN CONTROL VALVE
387-2606 Y [1] PUMP & MTG GP-MAIN HYDRAULIC
499-4829 Y [1] TANK & MTG GP-HYDRAULIC
420-2241 Y [1] VALVE GP-MAIN CONTROL
Y SEPARATE ILLUSTRATION
#M00767360268
234-6613: LEVER GP-CONTROL
LEVER GP-CONTROL
234-6613 LEVER GP-CONTROL -HYDRAULIC LOCKOUT
S/N LCY1-UP
PART OF 421-1434 CONSOLE GP-OPERATOR
2346613 LEVER GP-CONTROL Parts scheme
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE
2. 4I-3038 [2] WASHER (3.3X8X0.5-MM THK)
3. 111-4799 [1] SWITCH AS-LIMIT (HYDRAULIC LOCKOUT)
102-8803 [1] KIT-RECEPTACLE (3-PIN)
(INCLUDES RECEPTACLE AS & WEDGE)
8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)
5P-5998 D TUBE (0.3-M)
4. 185-8286 M [2] SCREW-MACHINE (M4X0.7X8-MM)
5. 234-6615 [1] KNOB
6. 087-4683 [2] LOCKWASHER
7. 120-9027 M [2] SCREW-PAN HEAD (M3X0.5X16-MM)
D ORDER BY THE METER
M METRIC PART
#M00767360269
398-8994: LINES AR-AUXILIARY HYDRAULIC
LINES AR-AUXILIARY HYDRAULIC
398-8994 LINES AR-AUXILIARY HYDRAULIC -BOOM, HIGH PRESSURE
S/N LCY1-UP
PART OF 514-7151 DISTRIBUTION AR
Parts for your 313D2 EXCAVATOR:
CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
390-4278 Y [1] LINES GP-AUXILIARY HYDRAULIC (REACH BOOM, HIGH PRESSURE)
390-4281 Y [1] SUPPORT GP-LINES (AUXILIARY)










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.
