Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Fuel Pumps, Regulators and Components
aFe
aFe DFS780 Fuel System Fuel Chamber -Clear
SKU: A007 42-90004
Beginner — under 30 min
Overview
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Part #: 42-90004
Clear high-impact polycarbonate sight glass allows visual inspection of fuel. O.E quality viton seals compatible with diesel and biodiesel fuels.
DFS780 Fuel System Sight Glass Fits DFS780 Fuel Systems
Vehicle Symptoms
- Fuel sight glass cracked or clouded, hard to check fuel level
- Fuel tank pressure or vacuum issues causing fuel starvation
- Bubbles or air in fuel line visible through sight glass
- Fuel contamination visible in sight glass, need to inspect
- Leaking fuel from sight glass seal area
Relevant Conversations
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- aFe fuel chamber sight glass cracked
- diesel fuel sight glass replacement for DFS780
- where to buy aFe DFS780 sight glass
- bubbles in fuel sight glass on diesel truck
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | aFe |
| Part Number | A007 42-90004 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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