Product Information
Pilot Gas Screw Connection D4
Compatible with 13 equipment models
- G234 38/5 G234 38/5Gld II<2000FT US/CA V4
- G234 45/5 G234 45/5Gld II<2000FT US/CA V4
- G234 55/6 G234 55/6 sect II<2000FT US/CA V4
- G234 64/7 G234-64/7 sect II<2000FT US/CA V4
- GC144/3-18 V1 GC144/3-18 Gas Boiler
- GC144/3-18 V2 GC144/3-18 Gas Boiler
- GC144/3-18 V3 GC144/3-18 Gas Boiler
- GC144/4-25 V1 GC144/4-25 Gas Boiler
- GC144/4-25 V2 GC144/4-25 Gas Boiler
- GC144/4-25 V3 GC144/4-25 Gas Boiler
- GC144/5-32 V1 GC144/5-32 Gas Boiler
- GC144/5-32 V2 GC144/5-32 Gas Boiler
- GC144/5-32 V3 GC144/5-32 Gas Boiler
Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.
Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
The Pilot Gas Screw Connection D4 (PN 5181672) is a screw‑type pilot gas connection component intended for Bosch gas‑fired appliance pilot assemblies, providing a compact, serviceable termination point for pilot tubing. Its precision‑machined interface and standardized D4 screw profile simplify installation and replacement, reducing service time while helping ensure a durable mechanical and gas‑tight connection for field technicians.
Related Products
Gasket 22,2x30x2
O-ring
O-ring burner flange (outer ring)
Seal (Service cover) WB5-II+
Greenstar Electrode Kit
O-ring 1.23 x 0.14 NBR
Burner sealing
O-ring 13,87x3,53
Lip seal 29,8 x 6,1
Washer
Sealing mounting plate
