Description
Overview:
This fuel cap for Caterpillar E320D and E312D excavators is a Genuine OEM replacement part, supplied to Caterpillar specification under OEM No. 349-7059. It closes and seals the diesel fuel tank filler neck, helping to keep out water, dust, and debris during site work and transport. The cap matches the original interface and sealing profile for correct engagement on tanks that specify 349-7059, ensuring reliable day‑to‑day use. It is suitable for a range of Caterpillar machines using the same cap footprint, including selected excavators and track‑type tractors. Typical examples include E320D and 320C excavators, as well as D7R dozers. Supplied as a single cap, it installs by hand on the original filler neck with no modification required.
Key Features:
- Genuine OEM Caterpillar fuel cap for tanks using OEM 349-7059
- Direct-fit replacement; installs without tools on matching filler neck
- Seals the tank opening to reduce dirt and water ingress
- Manufactured to Caterpillar OEM specification for material and dimensions
- Compatible with diesel fuel and standard low-sulphur blends
- Replaces alternate numbers: 349 7059, 950 085, 950-085
- Supplied individually; pack size: one fuel cap
- Suitable for excavators E320D, E312D, 320C, 323D
- Suitable for dozers D7R, D8T, D11R
- Uses the original cap-to-neck interface geometry for correct engagement
- Dimensions and tolerances per Caterpillar drawing for 349-7059
- Designed for frequent refuelling cycles in typical site conditions
Typical Applications:
Used on Caterpillar excavators and dozers to close and seal the diesel fuel tank filler opening. Helps protect the fuel system from contamination during daily refuelling and machine operation, maintaining correct fit and function according to the original Caterpillar design for machines specified with 349-7059.
Also known as:
Fuel tank cap, diesel tank cap, fuel filler cap, tank filler cap, CAT fuel cap, Caterpillar fuel cap.
Fits Models:
E320D, E312D, 320C, 323D, D7R, D8T, D11R
Alternate Part Numbers:
349-7059, 349 7059, 950 085, 950-085
Product Specifications
| L&S Part No. | 950 085 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Caterpillar |
| Unit of Sale | 1 |
| Machine Type | Excavators |
| Fits Brands | CAT |
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