Replacement MIG torch contact tips, gas nozzles, gas diffusers, tip holders, steel and Teflon liners, insulators and spare parts. Browse Bossweld-compatible parts for Binzel, Tweco, Bernard and other torch styles. Check the torch model, thread size, wire diameter and part number before ordering.

Bossweld Tweco 14 Series Aluminium Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 14 aluminium MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 14 Series Heavy Duty Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 14 heavy duty MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 14 Series Standard Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 14 standard MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 14 Series Tapered Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 14 tapered MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 15 Series Flux-Cored Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 15 flux cored MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 15 Series Heavy Duty Contact Tips – 10 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement contact tips for Tweco 15 heavy duty MIG torch consumables. Select the tip bore to match wire size and confirm the correct Tweco series before ordering. Ten tips per pack.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 2 Style 22-Series Gas Nozzles – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement MIG gas nozzles for Tweco No.2 / 22 series; use with diffusers 32 and 52. Select the nozzle outlet diameter. Two nozzles per pack. Confirm the required Tweco diffuser and torch series before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 2 Style Insulated 23-Series Gas Nozzles – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement MIG gas nozzles for Tweco No.2 / 23 insulated nozzle, requires diffuser 52FN. Select the nozzle outlet diameter. Two nozzles per pack. Confirm the required Tweco diffuser and torch series before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 4 Style 24A-Series Gas Nozzles – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement MIG gas nozzles for Tweco No.4 / 24A nozzles for 34A and 54A diffusers. Select the nozzle outlet diameter. Two nozzles per pack. Confirm the required Tweco diffuser and torch series before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 4 Style 24CT-Series Gas Nozzles – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement MIG gas nozzles for Tweco No.4 / 24CT, use with 34CT diffuser. Select the nozzle outlet diameter. Two nozzles per pack. Confirm the required Tweco diffuser and torch series before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco 5 Style 25CT Gas Nozzles – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld replacement MIG gas nozzles for Tweco No.5 / 25CT series. Select the nozzle outlet diameter. Two nozzles per pack. Confirm the required Tweco diffuser and torch series before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco MIG Gas Diffusers and Insulators – 2 Pack
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Torch gas diffusers and insulators for Tweco-style MIG torches. Select exactly the torch series and diffuser/insulator type required. Price per pack of two.
Brand: Bossweld. Prices include GST and are per liner or pack as specified in the selected variant. Check your torch type before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco MIG Torch Front-End Spares Kits – TW2 and TW4
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Replacement MIG torch front-end spares kits for specified Tweco-style torches.
Brand: Bossweld. Prices include GST and are per liner or pack as specified in the selected variant. Check your torch type before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco MIG Torch Steel Liners – TW2, TW4 and TW5
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Steel wire-feed liners for Tweco-style MIG torches. Select the correct series, wire diameter range and liner length.
Brand: Bossweld. Prices include GST and are per liner or pack as specified in the selected variant. Check your torch type before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Tweco Teflon MIG Torch Liners for Aluminium – TW2 and TW4
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Low-friction Teflon liners for aluminium MIG wire, compatible with the specified Tweco TW2 or TW4 torch. Select exact wire diameter and torch length.
Brand: Bossweld. Prices include GST and are per liner or pack as specified in the selected variant. Check your torch type before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.

Bossweld Universal MIG Torch Liner – 0.9–1.2mm × 4m
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Bossweld universal Teflon MIG liner with assorted connectors; suitable for compatible Binzel, Tweco and Bernard-style torches, with wire diameters 0.9mm to 1.2mm. Up to 4m torches.
Price: per liner including GST. Check both the wire diameter and torch lead length before ordering.
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.