Overview
This OEM genuine ZF 1313.302.014 paper gasket serves as a critical sealing component within heavy-duty construction machinery transmissions. Positioned between mating housing surfaces, it prevents fluid migration and maintains hydraulic pressure integrity. The SKU 1313.302.014 is engineered to withstand extreme thermal cycling and high-pressure oil environments typical in off-highway equipment. As a factory-specification part, it ensures precise fitment and material compatibility with ZF transmission assemblies, eliminating the risk of leaks that can compromise gearbox performance.
Symptoms of Failure
When the ZF 1313.302.014 paper gasket degrades, operators may notice these specific failure indicators:
- External oil seepage at housing joints: Visible wet spots or drips around the transmission case split lines, often worsening under load.
- Erratic clutch engagement: Internal pressure loss due to gasket failure can cause delayed or harsh shifting in forward/reverse gears.
- Contaminated transmission fluid: A compromised gasket may allow dirt or moisture ingress, leading to sludge formation and reduced lubricity.
- Audible whining from gear train: Insufficient sealing can lower hydraulic pressure, causing bearing or gear chatter during operation.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 1313.302.014 |
| Material | Cellulose fiber with nitrile binder (paper gasket) |
| Thickness | 0.5 mm (nominal) |
| Outer Diameter | 145 mm |
| Inner Diameter | 95 mm |
| Weight | 12 grams |
| OEM Reference | ZF 1313.302.014 |
| Operating Temperature Range | -40°C to +150°C |
Compatibility
This paper gasket is designed for use in ZF power shift transmissions commonly deployed in construction machinery. Compatible models include:
- ZF WG180 series (all variants)
- ZF WG200 series (including WG200/6 and WG200/8)
- ZF WG120 series (early production runs)
- ZF 4WG-200 and ZF 4WG-310 torque converter transmissions
Always verify the gasket location against your transmission’s housing diagram. This part is not interchangeable with rubber or metal gaskets used in later ZF models.
