💧 Gasket, Titan/Sandpiper, Bulkhead, 2-5/8″ID, 3-9/16″OD, Notched
Made by Aladdin, manufacturer part number G-380.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Aladdin |
| Manufacturer part number | G-380 |
| Part Type | Gasket |
| Inside Diameter | 2-5/8″id |
| Outside Diameter | 3-9/16″od |
| Catalog description | Gasket, Titan/Sandpiper, Bulkhead, 2-5/8″ID, 3-9/16″OD, Notched |
Exploded parts diagrams: This part is shown as item #17 on the Cartridge Filter, Pentair American, Quantum, SS Tank; item #16 on the Cartridge Filter, Pentair American, Quantum CM; item #26 on the DE Filter, Pentair/American Products, Titan SS Tank; item #27 on the DE Filter, Pentair/American Products, Titan CM Comp Tank; item #16 on the Sand Filter, Pentair/American Prod, Sandpiper 18″ SS Tan; item #16 on the Sand Filter, Pentair/American Prod, Sandpiper 24″ SS Tan exploded parts diagrams.
🔧 Cartridge Filter, Pentair American, Quantum, SS Tank – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 29b | 16-110-W005K29B |
| 29a | 16-110-W005K29A |
| 28 | Gasket, Pentair American Products Titan/Sandpiper, Bulkhead |
| 27 | Bulkhead Washer, Pentair American Products Titan/Sandpiper |
| 26 | O-Ring, 2-1/8"id, 1/8" Cross Section, Generic |
| 25 | Pipe Assy, Pent Am Prod Titan/Quantum, Inlet |
| 24 | O-Ring, 1-5/8" ID, 1/8" Cross Section, Generic |
| 23 | Winterizing Plug, Pent Am Prod Titan/Quantum/Sandpiper |
| 22 | Tank Base, Pentair American Products Titan/Sandpiper/Quantum |
| 21 | Union Kit, Pent Am Prod Titan/Sandpiper, 1-1/2"s x 2"spg |
| 20 | Gasket, Titan/Sandpiper, Bulkhead, 2-5/8"ID, 3-7/16"OD |
| 19 | Bulkhead Nut, Pentair American Products Titan/Sandpiper |
| 18 | Bulkhead Spacer, Pentair American Products Titan/Sandpiper |
| 17 | Gasket, Titan/Sandpiper,Bulkhead,2-5/8"ID,3-9/16"OD,Notched ◀ this part |
| 16 | 16-110-W005K16 |
| 15 | 16-110-W005K15 |
| 14 | 16-110-W005K14 |
| 13 | O-Ring,Pent Am Prod Titan/Sandpiper/Quantum,Tank Body,O-470 |
| 12 | 16-110-W005K12 |
| 11 | 16-110-W005K11 |
| 10 | Washer, Pentair American Products/PacFab |
| 9 | Gasket, CLN/CLR/Quantum, Manifold, 16-3/8"ID, 17-5/8"OD |
| 8 | Manifold,AmericanProducts/Am Quantum,Bottom,Val-Pak, Generic |
| 7 | Manifold, Pentair American Quantum SS/CM |
| 6 | Compression Spring, Pentair American Products/Am Quantum |
| 5 | 16-110-W005K5 |
| 4 | Air Relief Hose, Pentair/American Products |
| 3 | 16-110-W005K3 |
| 2 | 16-110-W005K2 |
| 1 | 16-110-W005K1 |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, Pentair American, Quantum, SS Tank assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 8 | ![]() |
Manifold,AmericanProducts/Am Quantum,Bottom,Val-Pak, Generic | V38-220 | Available to order | $104.26 | |
| 9 | ![]() |
Gasket, CLN/CLR/Quantum, Manifold, 16-3/8"ID, 17-5/8"OD | 57000300 | 1 in stock | $178.40 | Add to cart |
| 20 | ![]() |
Gasket, Titan/Sandpiper, Bulkhead, 2-5/8"ID, 3-7/16"OD | G-337 | 1 in stock | $6.78 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
















