Overview
The ZF 4657.130.419 ENGINE CONNECTION is a critical OEM genuine interface component designed specifically for the WG 210 Series transmission family. This part serves as the primary mechanical link between the transmission assembly and the engine bellhousing, ensuring precise alignment and secure torque transfer during operation. As a genuine ZF part, SKU 4657.130.419 guarantees factory tolerances and material integrity, reducing the risk of vibration-induced wear. It sits at the forward end of the transmission, directly interfacing with the TRANSMISSION HOUSING and the HOUS.FRONT SECT to form a sealed, rigid connection point.
Symptoms of Failure
When the ZF 4657.130.419 ENGINE CONNECTION begins to fail, operators may notice distinct operational issues. Oil seepage at the engine-to-transmission joint is a common early indicator, often mistaken for a rear main seal leak. Intermittent gear engagement hesitation can occur as the connection loosens, causing misalignment of the input shaft. Abnormal driveline vibration during acceleration is another telltale sign, particularly in WG210-equipped vehicles. Finally, visible fretting or metal debris near the mounting flange suggests the part has worn beyond service limits, requiring immediate replacement.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4657.130.419 |
| Material | High-grade cast iron with corrosion-resistant coating |
| Weight | 2.4 kg (5.3 lbs) |
| Overall Length | 185 mm |
| Flange Diameter | 145 mm |
| Bolt Hole Pattern | 6-hole, 120° spacing |
| OEM Reference | ZF 4657.130.419 |
| Seal Type | Integrated O-ring groove (O-ring sold separately) |
Compatibility
This ENGINE CONNECTION is primarily engineered for the ZF WG 210 Series, but it also fits select variants within the WG180 and WG200 families due to shared bellhousing bolt patterns. It is directly compatible with the HOUSING REAR PART (4657201103) and the HOUSING REAR PART (4472239184) used in later WG210 revisions. Always verify your transmission model code before ordering, as minor casting differences exist between early and late production units.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101051 | TRANSMISSION HOUSING | Main structural casing for gear sets |
| 4657201151 | HOUS.FRONT SECT | Forward housing section, mates to engine connection |
| 4657201103 | HOUSING REAR PART | Rear housing section for output shaft support |
| 4472239184 | HOUSING REAR PART | Alternate rear housing for specific WG210 variants |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing-to-connection assembly |
| 0636100801 | CAP SCREW | M10 fastener for securing connection to housing |
| 4656301148 | FIXING PLATE | Retention plate for connection bolt torque |
| 4657301032 | SCREEN SHEET | Fine mesh filter for oil return gallery |
| 4657301033 | SCREEN SHEET | Coarse mesh filter for main sump |
| 0636100803 | CAP SCREW | M12 fastener for heavy-duty mounting points |
Frequently Asked Questions
Q: Can the ZF 4657.130.419 be reused after transmission removal?
A: ZF recommends replacing this engine connection whenever the transmission is separated from the engine, as the sealing surface can become distorted during removal. Reuse may lead to oil leaks and misalignment.
Q: Does this part include the mounting bolts?
A: No, the 4657.130.419 is supplied as a bare component. You will need to order CAP SCREW (0636100801) and CAP SCREW (0636100803) separately, along with the FIXING PLATE (4656301148) for proper torque retention.
Q: How do I verify this part fits my WG210 transmission?
A: Check the casting number on your existing engine connection. If it matches 4657.130.419, this is a direct replacement. For WG180 or WG200 units, measure the flange bolt circle—it must be 145 mm diameter with six holes.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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