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279-7721 (1)
279-7721 (2)
279-7721 (3)
279-7721 (4)
279-7721 (1)
279-7721 (2)
279-7721 (3)
279-7721 (4)

Hydraulic Pump Assembly 311-7404 279-7721 391-9417 for Caterpillar E312D2GC 312D 313D 314D

312D Hydraulic Pump Assembly 311-7404 279-7721 391-9417

Peppa Machinery Hydraulic Pump Assembly 311-7404 279-7721 391-9417 for Caterpillar E312D2GC, 312D, 313D, 314D. 312D Hydraulic Pump Assembly 311-7404, 227-7721 Hydraulic Pump - OEM-fit, high durability replacement.

Hot  Extensive Inventory, Comprehensive Brand Coverage

With over 15 years of industry experience, our product portfolio covers major domestic and international brands such as Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, Doosan, Sany, and XCMG, covering thousands of excavator parts models. We maintain ample inventory and deliver swiftly.

Return Tips   Professional Technical Support, Accurately Matched Parts

We not only sell parts, but also provide professional technical selection advice and troubleshooting services to ensure every product is precisely matched and improve construction efficiency.

Buyer Protection   Original Import + High-Quality OEM, Quality Assurance

We offer both original imported parts and high-quality domestic alternative parts (OEM). We guarantee reliable quality and strong compatibility, and rigorously control product quality to ensure stable equipment operation.

Details

Description

Part Name: Hydraulic Pump Assembly 
Part Number: 311-7404 279-7721 391-9417 
Model Number: E312D2GC 312D 313D 314D
Delivery Time: 3-7 days. 
Prepare time: 2~3 days. 
Warranty: 3 months. 
Condition: Aftermarket new. 
Brand: PEPPA MACHINERY
Place of Origin: China
Payment Method: T/T, Western Union, PayPal, etc.
Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
Note: Please confirm the photos of the Carrier Roller or send us the photos of your old Carrier Roller before placing an order. 
Track Your Order: When it ships, an email containing the tracking number with a link will be sent to you.

Pos. Part No Qty Parts name
1 111-9916 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)(PRESSURE REDUCING)
2 165-2793 [2] RETAINER
3 165-2801 [2] BEARING-ROLLER
4 353-5837 [1] SEAL-LIP TYPE
5 165-2804 [1] FLANGE
6 165-2805 [2] BLOCK
7 165-3838 [1] BARREL AS
8 165-3839 [1] BARREL AS
9 165-3847 [18] PISTON AS
10 165-3853 [1] COVER
11 173-1203 [1] PUMP GP-GEAR (BLADE)
  327-8740 [1] KIT-SEAL (GEAR PUMP)(GEAR PUMP)
        (INCLUDES RING, GASKET & SEALS)
12 176-8131 [2] SPACER-SPECIAL
13 176-8132 [2] BEARING
14 190-4896 [2] PLUG
15 192-0573 [4] PIN-DOWEL
16 199-0518 [2] SEAL-O-RING
17 207-2985 [2] ORIFICE
18 225-6216 [1] GASKET
19 267-1628 [1] SHAFT-DRIVE
20 267-1629 [1] SHAFT-DRIVEN
21 267-8084 [2] BEARING-NEEDLE
22 268-6263 [2] CAM
23 268-6265 [1] PLATE
24 269-2433 [4] BEARING-CRADLE
25 282-9155 Y [2] HEAD GP-PUMP
26 282-9192 [1] CASE-FLANGE
27 298-5732 [2] RETAINER-BALL
28 311-7407 [1] BLOCK-PORT
30 094-1875 [6] DOWEL
31 094-1882 [12] PLUG
32 095-1663 [1] SEAL-O-RING
34 165-2799 [12] SPRING
35 189-9763 [4] SEAL-O-RING
36 1H-7339 [1] SEAL-O-RING
37 1J-6472 [2] RING-RETAINING
38 273-8320 [1] SEAL-O-RING
39 3J-1907 [3] SEAL-O-RING
40 6V-8144 [2] RING-RETAINING
41 7I-2272 M [2] BOLT (M5X0.8X12-MM)
42 7X-2553 M [5] BOLT (M16X2X40-MM)
43 7X-2556 M [1] BOLT (M16X2X100-MM)
44 8C-3338 [4] DOWEL
45 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)
46 8T-4136 M [2] BOLT (M10X1.5X25-MM)
47 8T-4137 M [2] BOLT (M10X1.5X20-MM)
48 8T-4139 M [8] BOLT (M12X1.75X30-MM)
49 8T-4140 M [2] BOLT (M16X2X60-MM)
50 8T-4185 M [4] BOLT (M10X1.5X50-MM)
51 8T-7547 M [4] BOLT (M8X1.25X30-MM)
52 8T-9599 [1] RING-RETAINING
53 9S-4191 [3] PLUG (9/16-18-THD)
  M     METRIC PART
  Y     SEPARATE ILLUSTRATION
 
 
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