3306 6 Cylinder Diesel Mechanical Injection Pump Assembly 4P1400 Customized
Product Details
| OE Part Number: | 4P-1400 | Product Name: | Diesel Fuel Injection Pump |
|---|---|---|---|
| Matching Engine: | 3306 | Compatible Equipment: | E330, E330B, E350 |
| Warranty Period: | 6 Months | Sample Policy: | 1 Piece Sample Support, Factory Provide Bench Injection Pressure Test Report |
| Drive Mode: | Engine Gear Meshing Direct Drive | ||
| Highlight |
6 Cylinder diesel mechanical injection,customized diesel mechanical injection,4P1400 |
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Product Description
Multi-layer composite HNBR high-pressure oil seal at plunger cavity, drive shaft and oil inlet/outlet, withstand 280bar mechanical injection pressure, effectively prevent diesel leakage, isolate engine high-temperature oil mist and dust from eroding internal precision plunger parts, extend overall service life of mechanical pump.
| Specification | Detailed Information |
|---|---|
| Brand | ZVEZDA |
| Full Cross Reference OE Numbers | 4P-1400, 4P9840, 131-2744, 115-9595, 8N-2521 |
| Product Category | 6-Cylinder Inline Mechanical Fuel Injection Pump Assembly (Mechanical Governor Type) |
| Matching Diesel Engine | CAT 3306, 3306B Inline Six-Cylinder Diesel Engine |
| Matching Main Equipment | E330, E330B, E350 Excavator; 966D Wheel Loader; D6D Bulldozer; 160H Motor Grader |
| Drive Mode | Engine Gear Meshing Direct Drive |
| Built-in Core Components | 6 Alloy Steel Plungers, Mechanical Governor, Manual Flameout Rocker Arm, Fuel Delivery Valve Group |
| Installation Position | Engine Left Side Gear Chamber Square Flange Mount |
| Fixing Mode | 4-Bolt Integral Square Flange Fixed |
| Applicable Working Scenarios | Open Pit Mining, Quarry Excavation, Large-Scale Earthmoving, Highway Road Base Construction |
| Net Product Weight | Approx. 22.3kg |
| Quality Warranty | 6 Months Normal Heavy Mining Construction Warranty |
| Export Packing | Solid Wooden Shockproof Outer Case + Full EPE Foam Wrapping Independent Packaging |
| Sample Policy | 1 Piece Sample Support, Factory Provide Bench Injection Pressure Test Report |
| Series 1 PN | Series 2 PN | Universal Spare Part Numbers |
|---|---|---|
| 20Y-43-41780 | 331/30884 | 4520781 |
| 22U-06-22420 | 331/30885 | 4581230 |
| 22U-06-22380 | 331/30886 | 4601592 |
| 782-5301-301 | 701/80284 | 4632710 |
| 782-5301-302 | 701/80285 | 4678921 |
| 7824-30-1600 | 11S-49 | 4756890 |
| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7861-92-4130 | 60117464 | 4772106 |
| 7861-92-4131 | 60117464 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 708-2H-25053 | 21Q6-20820 | 214-5620 |
| 708-2H-25240 | 702-21-07010 | 0419-9902 |
| 702-21-07311 | 332/G0912 | 0419-9903 |
| 702-21-07610 | 60117466 | 223-8181 |
| 702-21-57400 | YQ05.251.049 | 224-2092 |
| 585-9230 | YN20S00003F1 | 225-0300 |
| 627-2304 | 7820-30-1700 | 253-3809 |
| 585-9231 | 4791230 | 231-8194 |
| 702-21-58100 | 403-0363 | 198-6528 |
| 702-21-57500 | 485-5747 | 328-4314 |
| 702-21-60700 | 375-4414-02 | 384-3892 |
| 714-07-16730 | 485-9850-03 | 485-5747 |
| 201-0950 | 485-9850-03 | 491-0908 |
| 25/220804 | 491-0908 | 553-5204 |
| 25/220994 | 25/220804 | 25/220994 |
| 31Q6-20131 | 25/220994 | 31Q6-91220 |
| 31Q6-91720 | 31Q6-20131 | 086-1879 |
| 086-1879 | 31Q6-91220 | 31765-FC000 |
| 31765-FC000 | 086-1879 | 053400-0745 |
| 053400-0745 | 31765-FC000 | 419-15-47221 |
| 419-15-47221 | 053400-0745 | KDRDE5K-20/40C04 |
| KDRDE5K-20/40C04 | 419-15-47221 | 31Q6-91720 |
| 31Q6-91720 | KDRDE5K-20/40C04 | 25/220804 |
| 25/220804 | 31Q6-91720 | 25/974628 |
| 25/974628 | 25/220804 | 4I-5674 |
| 4I-5674 | 25/974628 | 096-5945 |
| 096-5945 | 4I-5674 | 111-9916 |
| 111-9916 | 096-5945 | 111-9100 |
| 111-9100 | 111-9916 | 56D-15-35220 |
| 56D-15-35220 | 111-9100 | DRE2K-X5-937-16 |
| DRE2K-X5-937-16 | 56D-15-35220 | 121-1490 |
| 121-1490 | DRE2K-X5-937-16 | 121-1491 |
| 121-1491 | 121-1490 | 708-2H-25053 |
| 708-2H-25053 | 121-1491 | 708-2H-25240 |
| 708-2H-25240 | 708-2H-25053 | 708-2H-26913 |
| 708-2H-26913 | 708-2H-25240 | 198-4607 |
| 198-4607 | 708-2H-26913 | 195-9700 |
| 195-9700 | 198-4607 | 186-1526 |
| 186-1526 | 195-9700 | 129-1525 |
| 129-1525 | 186-1526 | 154-3685 |
| 154-3685 | 129-1525 | 154-3064 |
| 154-3064 | 154-3685 | 165-4026 |
| 165-4026 | 154-3064 | 125-4653 |
| 125-4653 | 165-4026 | 25222657 |
| 25222657 | 125-4653 | 21W-60-42130 |
| 21W-60-42130 | 25222657 | VOE600253 |
| VOE600253 | 21W-60-42130 | 708-2H-35399 |
| 708-2H-35399 | VOE600253 | 139-3990 |
| 139-3990 | 708-2H-35399 | 20Y-60-22120 |
| 20Y-60-22120 | 139-3990 | 125-5774 |
| 125-5774 | 20Y-60-22120 | 121-1491 |
| 121-1491 | 125-5774 | 89998GT |
| 89998GT | 121-1491 | 094040-0081 |
| 094040-0081 | 89998GT | 118872A1 |
| 118872A1 | 094040-0081 | 180584A1 |
| 180584A1 | 118872A1 | 181147A1 |
| 181147A1 | 180584A1 | 4366960 |
| 4366960 | 181147A1 | 770-924 |
| 770-924 | 4366960 | 294200-2760 |
| 294200-2760 | 770-924 | KHR1429 |
| KHR1429 | 294200-2760 | 719753 |
| 719753 | KHR1429 | 9314145 |
| 9314145 | 719753 | 9312792 |
| 9312792 | 9314145 | 21EN-32340 |
| 21EN-32340 | 9312792 | 4608380 |
| 4608380 | 21EN-32340 | KP56RM2G-019 |
| KP56RM2G-019 | 4608380 | 4360509 |
| 4360509 | KP56RM2G-019 | 6008156650 |
| 6008156650 | 4360509 | RJ40-61A120000A0 |
| RJ40-61A120000A0 | 6008156650 | 1A021-60017 |
| 1A021-60017 | RJ40-61A120000A0 | 180-7341 |
| 180-7341 | 1A021-60017 | 4P-1400 |
| No. | Question | Answer |
|---|---|---|
| Q1 | What typical faults indicate the 4P-1400 mechanical pump needs replacement? | Hard cold start, thick black exhaust under heavy load, unstable idle, obvious oil leakage at pump body, and insufficient climbing power are core damage symptoms. |
| Q2 | Can this mechanical pump be interchanged with 180-7341 HEUI electronic pump? | Not interchangeable at all; 4P-1400 is pure mechanical plunger type for 3306 non-B engine, 180-7341 is HEUI electronic pump for 3126B engine, drive structure and control system are completely different. |
| Q3 | Why does the engine fail to shut down after replacing 4P-1400? | The external manual flameout rocker arm connecting rod is not installed in place, or the internal governor fuel rack is stuck by carbon deposits, unable to cut off fuel supply. |
| Q4 | Does the pump need professional bench calibration after installation on E330B excavator? | Yes, mechanical plunger pump must adjust fuel supply volume and injection advance angle on dedicated test bench after installation to avoid black smoke and power loss. |
| Q5 | How to extend the service life of this six-cylinder mechanical injection pump? | Use low-impurity high-grade diesel, replace primary and secondary fuel filters every 200 working hours, avoid long-term idle speed, and regularly clean carbon deposits in the pump cavity. |
| Q6 | Is the 42-tooth drive gear of this pump universal for other 3306 series pumps? | Only matched for 4P-1400/4P9840 models; other 3306 variant injection pumps adopt different gear modulus and tooth counts and cannot be mixed. |
Product Highlights
4P1400 6-Cylinder Mechanical Diesel Injection Pump Assembly For 3306 Multi-layer composite HNBR high-pressure oil seal at plunger cavity, drive shaft and oil inlet/outlet, withstand 280bar mechanical injection pressure, effectively prevent diesel leakage, isolate engine high-temperature oil mist and ...
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