DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **CA457‑98 Fuel Cap O‑Ring** is a precision-engineered sealing component designed for aircraft fuel caps. Manufactured from aviation-grade elastomer, this O-ring provides reliable sealing under pressure and temperature variations typically encountered in aircraft fuel systems. Its durable construction ensures long-term leak prevention and consistent performance during routine maintenance and fuel cap servicing.
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## Applications
- Replacement or refurbishment of fuel cap seals to maintain fuel system integrity
- Restoration of proper sealing on fuel caps exhibiting wear or deformation
- Use in aircraft maintenance operations requiring high-performance, aviation-grade O-rings
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## Why CJ Aerospace?
CJ Aerospace supplies trusted components and support for aviation maintenance operations.
We offer fast local delivery, expert technical support, and industry-proven products that keep aircraft maintenance efficient and safe.
- 🇦🇺 **Australian-owned & operated**
- 📦 **Stocked locally in Australia for fast dispatch**
- 🔍 **Specialist knowledge of aviation-grade fuel system components**
- 🧰 **Used by leading MROs & maintenance professionals**
> ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.
FEATURES
- **Aviation-grade elastomer construction** ensures reliable sealing performance
- **Maintains integrity under pressure and temperature variations** typical of aircraft fuel systems
- **Durable and wear-resistant** for long-term service life
- **Direct-fit replacement** for compatible fuel caps
- **Precision-manufactured** to aerospace tolerances for consistent sealing
SPECIFICATIONS
Package Dimensions
| Length | 16.5 cm |
| Height | 0.6 cm |
| Width | 17.8 cm |
| Weight | 1 g |
Details
| **Specification** | **Detail** |
|-----------------------------|----------------------------------------------------|
| **Part Number** | CA457‑98 |
| **Product Type** | Fuel cap O-ring |
| **Material** | Aviation-grade elastomer |
| **Outer Diameter (approx.)**| 83.1 mm |
| **Cross-Section (approx.)** | 3.2 mm |
| **Weight (approx.)** | 0.02 kg |
| **Intended Use** | Sealing of aircraft fuel caps |
| **Manufacturer** | PMA Products LLC |
\* **Note:** Dimensions are approximate and based on available information; final fit and seal effectiveness should be confirmed during installation.
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
PMA PRODUCTS INC. SUPPLEMENT 46
PMA PRODUCTS INC. SUPPLEMENT 46R1
VIDEO
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