Skip to main content

Caps & Closures

Caps & Closures

Caps & Closures — Comprehensive Catalog

OneSource Plastics' Caps & Closures catalog covers the full product range from the major US manufacturers. Search by SKU, brand, or capacity below. Bulk-pricing and consolidated-freight quotes available via 866-418-1777.

Applications

  • Water storage — potable, irrigation, fire suppression, livestock
  • Chemical storage — verify resin compatibility via the Chemical Compatibility Guide
  • Industrial process holding, batch mixing, and dosing
  • Agricultural — fertilizer, herbicide, water hauling, livestock watering

Compliance & Standards

All polyethylene tanks in this category are rotomolded from FDA 21 CFR 177.1520 compliant resin and manufactured to ASTM D1998 specification for upright polyethylene storage. UV stabilizers are co-extruded into the resin for outdoor installation. Maximum operating temperature 120°F for HDPE; higher for XLPE (cross-linked polyethylene). NSF 61 certified models available on request for potable drinking water applications — call to specify.

Freight & Delivery

Tanks ship LTL motor freight from the closest stocking warehouse to your delivery ZIP. Typical transit 5-10 business days. Liftgate available at delivery (per-shipment fee). Always inspect at delivery and note any damage on the bill of lading before signing — that is the LTL carrier claim trigger. Bulk-order consolidation reduces per-tank freight 25-40%. Same-business-day quotes: call 866-418-1777 with MPN, quantity, and delivery ZIP.

Sizing & Selection

Pick capacity first, then verify dimensions against your installation footprint. Most rotomolded tanks are built to OEM standard dimensions ± standard rotational-molding tolerance of ±2-3%. Vertical tanks need flat-pad foundation; horizontal/leg tanks need stand or cradle (check listing — some are sold with integrated stand, others require separate stand or band purchase). Application engineering: call 866-418-1777 for sizing, layout, and accessory recommendations.

  • OneSource Plastics

    SKU: X45-400

    45-400 White PP Plastic Screw Top Cap (Foam Liner) - X45-400

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: X45-400BLK

    45-400 Black PP Plastic Ribbed Screw Top Caps (Foam Liner) - X45-400BLK

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: 1124C01WHT

    White PP Plastic Flat Top Cap for Deodorant Sticks - 1124C01WHT

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: SH4-BLK

    38-410 mm Black Head Chaplet Spring Piston Rod Pump - SH4-BLK

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: DCFM204106MSW

    20-410 Matte Silver PP Smooth Mist Sprayer - DCFM204106MSW

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: 315585

    24-410 Black PP Smooth Cardinal Treatment Pump - 315585

    $0.27
    The item has been added
  • OneSource Plastics

    SKU: LT121

    20-410 Black PP Plastic Land Seal Pivot Spout Caps - LT121

    $0.29
    The item has been added
  • OneSource Plastics

    SKU: 314321

    Silver 1in Delta Screw Cap with Tri-Foil WP F-217 Liner - 314321

    $0.29
    The item has been added
  • OneSource Plastics

    SKU: 344590

    38 mm Gold Metal Lug Caps w/ Safety Button (Plastisol Liner) - 344590

    $0.29
    The item has been added
  • OneSource Plastics

    SKU: X43-LUG

    43 mm Gold Metal Lug Caps (Plastisol Liner) - X43-LUG

    $0.29
    The item has been added