Fuel Filter Primer Seal Kit 2 U-Cups 4 O-Rings for Duramax 2001-2013
Primer seal kit SEAL06 for the hand primer on the 2001-2013 GM Duramax 6.6L fuel filter head, containing two nitrile plunger U-cups and four Viton O-rings and nothing else. It is the seals only, so it suits a primer that is drawing air but already has a sound bleeder screw. Six parts replace the failed seals instead of the whole filter housing.
| Tier Pricing (USD / unit) | |
|---|---|
| Qty | Unit Price |
| 1+ units | $5.99 |
| 10+ units🎯 Recommended | $5.69 |
| 50+ units | $5.09 |
| 100+ units | $4.79 |
📋 Key Specs
| Type | Fuel filter head primer seal kit, seals only |
| Material | Nitrile plunger U-cups, Viton O-rings |
| Seal | 2 x nitrile plunger U-cups, 4 x Viton O-rings |
| Quantity | 2 U-cups, 4 O-rings |
| Contents | 2 x nitrile plunger U-cups, 4 x Viton O-rings |
| Application | GM Duramax 6.6L fuel filter head primer, 2001-2013 |
| Notes | Seals only; no bleeder screw in the pack. Soak the seals in clean diesel before fitting. No dimensions or weight are quoted because the source page publishes none that can be relied on. No OEM part number is published. |
❓ FAQ
No. This is the seals only: two U-cups and four O-rings. If the plastic bleeder screw on your head is stripped, take the version that ships with the aluminium screw instead.
If the primer pulls air but the screw still grips and its hex is intact, the rubber has failed and this kit is enough. A screw that spins or rounds off needs the version with the aluminium screw.
The 2001 to 2013 GM Duramax 6.6L filter head, covering Buick, Cadillac, Chevrolet, GMC, Hummer, Saturn and Pontiac models that use the same hand primer.
Six: two nitrile plunger U-cups and four Viton O-rings. That is the full seal set inside the primer.
No. The primer is opened and resealed in place; the filter head, the fuel lines and the mounting stay on the truck.
MOQ varies by product: 5–100 units for standard parts (see product page). Tier pricing decreases with volume. Custom parts usually ≥ 50 units, evaluated by process.
Stock/short-run: 7–15 days; bulk orders 20–35 days; custom 30–45 days incl. sampling. Note your deadline in the inquiry — sales will confirm capacity.
Add products to the inquiry list and submit with contact info. Sales contact you within 24h and issue a formal quotation (tier pricing + proforma invoice) within 48h. The AI assistant can pre-fill inquiries in chat.
Yes. We develop from drawings/samples and support private labeling. Process: evaluation → sampling (15–25 days) → approval → mass production.
Payment: T/T 30% deposit + 70% before shipment / L/C / Trade Assurance. Shipping: FOB Ningbo/Shanghai, CIF or DDP; EU & NA warehouses; sea/air/express.
ISO 9001 & IATF 16949; CE/UL/ATEX on key products. Every batch ships with inspection reports; third-party inspection (SGS/BV) supported.
Description
Product Overview
SEAL06 is the seal set for the hand primer on the 2001-2013 GM Duramax 6.6L fuel filter head, packed as two nitrile plunger U-cups and four Viton O-rings. This is the seals on their own: no bleeder screw, no screwdriver, no housing. It is the right kit when the primer pulls air but the bleeder screw on the head is still sound, because then the only parts that have failed are the rubber ones.
