Essential Shopping Guide for antique oil lamp repair parts for wick-fed brass lamps made before 1920 in the united kingdom
Shopping List: Essential Repairs for Pre-1920 UK Brass Wick-Fed Oil Lamps
- Brass Lamp Burner (1-inch or 1.5-inch)
- Flat Wick (1/2 inch or 5/8 inch)
- Brass Wick Turner Knob
- Chimney Glass (Standard UK size)
- Brass Burner Wick Tube
- Brass Collar or Font Filler Ring
- Lamp Oil (Kerosene/Paraffin)
- Brass Polish and Cleaning Kit
- Small Screwdriver and Pliers Set
- Replacement Brass Wick Guide
Buying Guide: Restoring Your Antique UK Brass Lamp
1. The Burner: Heart of the Lamp
The burner is the most critical component. Pre-1920 UK lamps used two primary sizes: 1-inch (most common for table lamps) and 1.5-inch (for large hanging or floor lamps). Measure the diameter of the hole on your lamp’s font (the reservoir) to ensure compatibility. Look for brass constructions with original wick-adjustment mechanisms; avoid cheap zinc or pot metal replacements. A matching burner ensures your wick feeds smoothly and the chimney fits snugly.
2. Wicks: Material and Width
Flat wicks are essential for wick-fed lamps. Measure your existing wick or the burner’s wick slot—common UK sizes are 1/2 inch (for small burners) and 5/8 inch (for standard table lamps). Paraffin-treated cotton wicks are ideal; they burn cleanly and resist carbon buildup. Avoid synthetic wicks, which can smoke or clog. Buy a spool or pre-cut lengths; long spools let you customise.
3. Wick Turner Knob
The wick turner knob is a small brass gear that raises and lowers the wick. It’s often missing or stripped on old lamps. Measure the diameter of the knob’s mounting pin (typically 3mm or 4mm) and the gear pitch. Generic brass knobs are widely available; test fit in the burner’s mechanism. A tight, smooth turn is essential for controlling flame height.
4. Chimney Glass
Chimney glasses protect the flame and ensure proper draft. UK lamps often used bulbous or straight-sided glasses with a 1.5-inch or 2-inch base diameter. Measure the burner’s glass seat (the flared rim). Choose heat-resistant borosilicate glass—common sizes are 10-inch or 12-inch tall. A loose or too-tight chimney will cause smoke or flame instability. Many UK lamps accept “Vienna” style chimneys, so search that term too.
5. Burner Wick Tube
The wick tube is a brass cylinder that guides the wick into the burner. If yours is corroded or bent, the wick will jam. Measure its length and internal diameter to match your wick. Look for seamless brass tubes (not soldered) for durability. A new tube can be cut to size with a pipe cutter.
6. Collar or Font Filler Ring
The collar is the threaded ring that holds the burner to the font. Pre-1920 UK lamps often used fine-thread brass collars (e.g., 28 threads per inch). If your collar is cracked or stripped, find a direct replacement with the same thread pattern. You can also buy universal filler rings that fit over damaged threads—these are useful if font threading is compromised.
7. Lamp Oil
Use paraffin oil (the UK term for kerosene) specifically sold for lamps. High-refined, low-odour oils burn cleaner and reduce soot. Never use lamp oil meant for tiki torches (it’s scented and can clog wicks). A 1-litre bottle is a good starting point.
8. Brass Polish and Cleaning Kit
Antique brass must be cleaned carefully. Look for ammonia-free brass polish (like Brasso or Flitz) to avoid damaging patina. A microfiber cloth and soft-bristle brush (or toothbrush) help reach crevices. For stubborn tarnish, a brass cleaner with oxalic acid is safe on lacquered finishes. Avoid abrasive pads that scratch.
9. Tools: Small Screwdriver and Pliers Set
Many lamp burners use tiny flat-head or Phillips screws (often M2 or M3 size). A precision screwdriver set with interchangeable bits is essential. Needle-nose pliers help grip small brass parts. A small adjustable wrench (4-inch) fits burner collars.
10. Wick Guide
If your lamp has a wick guide (a thin brass bracket inside the font that holds the wick upright), it’s often bent or missing. Measure the height from the font bottom to the burner opening. A new guide can be bent from a thin brass strip or bought pre-formed. It prevents wick sagging and uneven burning.
Final Tips
- Verify dimensions: Measure every part (burner seat, wick width, thread count) with calipers before buying.
- Buy spare wicks: They’re cheap and last 10–20 burns each.
- Test fit: Assemble the lamp dry (no oil first) to ensure wick turns smoothly and chimney sits level.
- Patina vs. polish: Decide if you want a shiny or aged look; aggressive polishing can remove historical value.