| Structural Features | Flat Top, Large Valve Head And Slender Stem. The Valve Head Diameter Is Larger Than That Of The Exhaust Valve For The Same Engine Model. Made Of High-temperature Resistant Alloy Valve Steel. |
|---|---|
| Surface Treatment | Precision Ground Valve Stem, Chamfered Edge On Valve Head. Original Parts Are Treated With Nitriding Or Chrome Plating, Presenting Silvery Grey Or Light Golden Surface. |
| Overall Dimensions | Total Length Approx. 200–220 Mm, Valve Head Diameter Approx. 50–55 Mm, Stem Diameter Approx. 10 Mm, Compatible With Valve Guides Of 620 Series Engines. |
| Packaging Details | Original packaging |
| Delivery Time | 15days |
| Type | Flywheel Ring Gear |
|---|---|
| Applicable Models | MWM TBG620 V12/V16/V20 And TBD620 Series Gas & Diesel Engines |
| Material | Grade 45 Steel (S45C) With High-frequency Quenched Teeth, Hardness: 45–55 HRC |
| Tooth Specification | 136 Teeth (standard For 620 Series) |
| Installation Method | Shrink Fit. Heat The Gear For Expansion And Fit It Onto The Flywheel, Which Will Be Tightly Secured After Cooling. |
| Part Number | 12420021 (OEM Original Part, Standard Thickness) |
|---|---|
| Type | Thrust Washer (2 Semi-circular Pieces Per Set) |
| Applicable Models | MWM TBG620 V12/V16/V20 And TBD620 Series Gas & Diesel Engines |
| Material | Steel Backing With Babbitt Alloy Coating (same As Main Bearings), Featuring Excellent Wear Resistance And Impact Resistance |
| Function | Restrict Crankshaft Axial Play, Bear Axial Thrust And Keep The Crankshaft In Stable Position |
| Fitting Clearance | 0.18–0.25 Mm |
|---|---|
| Installation | Place The Oil Groove Side Towards The Crankshaft And Align Locating Tabs To Prevent Displacement |
| Common Defects | Alloy Layer Peeling, Bearing Seizure And Excessive Wear. Inspect Roundness And Surface Condition Of Main Journal During Replacement |
| Lubrication | Use Original MWM SAE 40 Special Oil For Gas Engines. Normal Operating Oil Pressure: 4–6 Bar |
| Packaging Details | Original packaging |
| Part Numbe | 12420024 (OEM Original Part, Standard Size) |
|---|---|
| Type | Connecting Rod Bearing (one Set Of Upper And Lower Shells) |
| Applicable Models | MWM TBG620 V12/V16/V20, TBD620 Series Engines |
| Material | Bimetallic Structure With Steel Backing And Babbitt Alloy Coating, Wear-resistant And Impact-resistant For Heavy-duty Service |
| Specification | Fits Connecting Rod Big End Journal φ170 Mm, Standard Thickness Related Part: 12420022 (Main Bearing) |
| Fitting Clearance | 0.18–0.25 Mm (standard). Too Small Clearance May Cause Bearing Seizure, While Excessive Clearance Will Lead To Vibration And Oil Leakage. |
|---|---|
| Installation Direction | Place The Side With Oil Grooves Towards The Crankshaft, And Align The Locating Tabs Of Upper And Lower Shells To Avoid Displacement. |
| Common Failures | Alloy Layer Peeling, Bearing Seizure And Excessive Wear. Inspect The Roundness And Surface Roughness Of The Crankshaft Journal During Replacement. |
| Lubrication Requirement | Use Original MWM SAE 40 Special Engine Oil For Gas Engines. Normal Oil Pressure: 4–6 Bar. |
| Packaging Details | Original packaging |
| Type | Wet Cylinder Liner |
|---|---|
| Application | MWM TBG620 V16 (6002) Gas Engine |
| Bore | φ170 Mm |
| Stroke | 195 Mm |
| Material | Alloy Cast Iron With High-frequency Induction Hardened Inner Wall, Wear And Corrosion Resistant |
| Description | Turbocharger Cartridge Group |
|---|---|
| Alternate OEM Part No | 0R-7165 |
| Main OEM Part No | 100-4095 |
| Compatible Models | Cat 3512, 3512B, 3516, 3516B, G3412, G3516 Engines |
| Packaging Details | Original packaging |
| Outer Package Dimension | 480×350×590 Mm |
|---|---|
| Net Weight Of Complete Turbocharger | 20 Kg |
| Gross Weight (with Package) | 28 Kg |
| Compressor Housing | 363 Mm |
| Turbine Housing Height | 406 Mm |
| Arc Length | 228.6 Mm (9") |
|---|---|
| Arc Height | 177.8 Mm (7") |
| Plate Thickness | 2.5 Mm (0.1") |
| Net Weight | 0.14 KG |
| Packaging Details | Original packaging |