Plastic Caps & Plugs

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Plastic Caps & Plugs are protective closures used in a wide range of industries to keep items protected during shipment and storage. They are also used to keep open ports free of contaminants, protect delicate threads or finish your product by covering rough edges, exposed bolts, and exposed pipe ends.

Part Number	Qty Discount Price	Indiv. Price
Threaded Cap \| 3/4-18 \| Niagara PN TC-82 \| Caplug Generic PN: CD-TC-82	$0.40	$0.40	Add to Cart
Threaded Pipe Plug \| 1/4 NPT \| CP: TPN-3 \| NI: TP-3 \| Caplug Generic PN: TPN-3	$0.15	$0.15	Add to Cart
Tube Plug \| Niagara PN RP-2 \| Caplug Generic PN: RP-2	$0.15	$0.15	Add to Cart
Internal Rib Cap \| Niagara PN OF-4 \| Caplug Generic PN: OF-4	$0.35	$0.35	Add to Cart
Tapered Caplug \| NI: 259 \| CP: T-22S \| Caplug Generic PN: T-22S	$0.70	$0.70	Add to Cart
Red Grease Fitting Cap \| Caplug PN GC-5R \| Caplug Generic PN: GC-5	$0.10	$0.10	Add to Cart
Wide Flange Caplug \| Niagara PN WF-24-2 \| Caplug Generic PN: WF-24-2	$0.25	$0.25	Add to Cart
Flange Protector \| Alliance PN 150-10	$6.08	$6.08	Add to Cart
Sleeve Cap \| 2-1/4X1 \| Niagara PN1365 \| Alliance PN A-2-1/4 \| Caplug Generic PN: SC-2 1/4	$0.40	$0.40	Add to Cart
Flange Protector \| Alliance PN 300-8	$8.90	$8.90	Add to Cart
Flange Protector \| Alliance PN 150-2	$2.20	$2.20	Add to Cart
Flange Protector \| Alliance PN 300-10	$6.50	$6.50	Add to Cart
Sleeve Cap \| NI: 372 \| CP: SC-372 \| Caplug Generic PN: 372	$1.05	$1.05	Add to Cart
Tapered Caplug \| NI: 341 \| CP: T-1051 \| Caplug Generic PN: T-1051	$0.90	$0.90	Add to Cart
Connector Plug \| Caplug PN EP-10 \| Niagara PN E-6 \| NAS820-10A \| Caplug Generic PN: EP-10	$0.10	$0.10	Add to Cart
Flat Face O-Ring Plug - Caplug PN PDF-120 - Niagara PN FF-12	$0.20	$0.20	Add to Cart
Tube Plug - Caplug PN K-8	$0.10	$0.10	Add to Cart
Interrupted Bead Plug \| Niagara PN IB-8	$0.05	$0.05	Add to Cart
Threaded Plug \| 4 JIC \| Caplug PN PD-40\| Niagara PN HF-6 \| Alliance PN T-3 \| NAS815-4A \| Caplug Generic PN: PD-40 HDPE	$0.10	$0.10	Add to Cart
Thread Protector 12 INCH \| Niagara PN CE-326 \| Alliance PN RRC-12 \| Caplug Generic PN: CE-326	$10.58	$10.58	Add to Cart