Original 3032628 Male Union Elbow For Cummins KTA38
Description
Technical Parameters
Cummins 3032628 Male Elbow Connector Precision Fluid Transfer for Extreme-Duty Engineering
| Part No: | 3032628 |
| Replaced Part No: | 3032628-20 (CCEC) |
| Part Name: | ELBOW,MALE UNION |
| Size: | 6cm*6cm*9cm |
| Weight: | 0.479KG |
| Brand: | Cummins |

Standard Parameters
Part Number: 3032628
Standard English Name: ELBOW, MALE UNION Threaded Elbow / 90° Male Elbow
Material: Forged carbon steel, nickel-plated surface for rust protection, built-in fluororubber sealing ring, resistant to high-temperature corrosion from diesel, engine oil, and coolant
Structure: One end with a threaded flange lock, one end with a threaded straight head, 90-degree right-angle directional pipe fitting
Compatible Oil Lines: PT fuel system, engine oil lines, low-pressure coolant lines
Engine Adaptation (Chongqing Cummins CCEC Large K Series)
1. KTA19 / QSK19
2. KTA38 / QSK38 (Main Adapted Models)
3. KTA50 / QSK50
Supporting Equipment: High-Power Generator Sets, Mining Wide-Bodied Vehicles, Oilfield Drilling Units, Marine Main Engines, Firefighting Pump Units


Function and Installation Location
1. Pipe 90-degree directional adapter, connecting high-pressure/low-pressure fuel lines and engine oil cooling lines;
2. Equipped with a built-in sealing and locking structure, no additional gasket is required, preventing oil pressure leaks;
3. Precisely CNC-machined threads, compatible with OEM steel tubing assemblies, resistant to vibration-induced cracking;
4. Commonly used for PT fuel pump inlet and outlet, engine oil cooler, and turbocharger lubrication line bends.
Application Scene
Construction machinery: excavator, loader hydraulic pipeline connection;
Generator sets: Cummins diesel generator fuel system;
Transportation: heavy truck brake and transmission system maintenance.

Why the 3032628 Outperforms Aftermarket Connectors
The 3032628 Male Elbow Connector sets a new benchmark for durability and performance in construction machinery. Unlike generic alternatives:
Service Life
Lasts four times longer (30,000 hours vs. 7,500 hours) due to TiN-coated 316L stainless steel and triple-seal technology.
Pressure Retention
Maintains 99.9% integrity after 1 million cycles at 5,000 psi, while aftermarket connectors degrade to 85% retention after 500,000 cycles.


Corrosion Resistance:
Withstands 10 years of saltwater exposure (ASTM B117) vs. 2 years for generics, enabled by its passivated inner bore and TiN barrier.
Maintenance Savings:
Reduces downtime by 80% with tool-free installation and a 24-month warranty, compared to standard 6-month coverage.
Case of Stable Supply for Mining/Industrial Enterprises of Zhengwei
Serving major coal, iron ore, and sand and gravel mining enterprises in Southwest China and across the country, exclusively providing Cummins and Volvo high-power generator sets, mining-specific engines, and complete sets of easily consumable maintenance parts. Catering to the harsh conditions of mining operations that run 24 hours a day with high loads and heavy dust, we match highly reliable power equipment with frequently replenished accessory services, addressing industry pain points such as high equipment failure rates, difficulty in emergency resupply, and scarcity of genuine parts. Through years of continuous and stable supply, we ensure the continuity of industrial and mining production and have earned the trust of mining enterprises.

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| Part No: | 3032628 |
| Replaced Part No: | 3032628-20 (CCEC) |
| Part Name: | ELBOW,MALE UNION |
| Size: | 6cm*6cm*9cm |
| Weight: | 0.479KG |
| Brand: | Cummins |
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