Auto Tool Sets · TTOS16
16 Piece 3/8 Drive Oil Service Set
Drain Plug Keys, Filter Wrench, Spark Plug Sockets, Feeler Gauge
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Sizes in this set
- Drain Plug 8mm Hex x 10mm Hex
- Drain Plug 8mm Square x 3/8 Square
- Drain Plug 5/16 Hex x 3/8 Hex
- Drain Plug 11 mm square x 12 mm hex, 13 mm square x 14 mm hex
- Drain Plug 17mm Hex x 1/2 Hex
- Reducing Adaptor 1/2"F - 3/8"M
- 3/8" Extension Bar 75 mm
- 3/8" Wobble Extension Bar 255 mm
- 3/8" Spark Plug Socket 16, 21 mm
- 3/8 Socket 6 Point Metric 21 mm
What's included — 15 items · 15 of 16 pieces listed
- 582MI Teng Tools 3 in 1 Telescoping Mirror and Inspection Tool - Interchangeable Heads, Extends to 570 mm (22.4 in) - 582MI
- 9110 Teng Tools 1/2 Drive Strap Type Oil Filter Removal Tool 130 mm Capacity - Automotive Tools - 9110
- DP0810 8 x 10 mm hex Drain Plug 8mm Hex x 10mm Hex
- DP0812 8 mm x 3/8 in square Drain Plug 8mm Square x 3/8 Square
- DP1012 5/16 x 3/8 in hex Drain Plug 5/16 Hex x 3/8 Hex
- DP1112 11 mm square x 12 mm hex Drain Plug
- DP1314 13 mm square x 14 mm hex Drain Plug
- DP1716 17 mm x 1/2 in hex Drain Plug 17mm Hex x 1/2 Hex
- FG20100 Teng Tools Metric Feeler Gauge 0.05-1.0mm — 100 mm Blade Length, Thickness Measurement for Valves and Spark Plugs - FG20100
- M120036-C 1/2" Reducing Adaptor 1/2"F - 3/8"M
- M380020-C 75mm 3/8" Extension Bar
- M380022W-C 255mm 3/8" Wobble Extension Bar
- M380040-C 16 mm 3/8" Spark Plug Socket
- M380046-C 21 mm 3/8" Spark Plug Socket
- M380521-C 21mm 3/8 Socket 6 Point Metric
This set contains 16 pieces. The 15 components above account for 15 of them — call us on (817) 767-3392 if you need the full breakdown.
Components shown in red can be bought separately.
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
- Secure checkout — encrypted payment, trusted providers
- Backed by guarantee — built to last a working lifetime
Why this one
Drain plug keys
Six drain plug keys cover the most common automotive drain plug sizes: 5/16 x 3/8, 8 x 10, 8 x 3/8, 11, 13, and 17 x 1/2.
Oil filter strap wrench
A 1/2-inch strap-type oil filter removal tool with 130 mm capacity lets you grip and spin off cartridge-style and spin-on filters without crushing or puncturing the canister.
Spark plug sockets and extensions
Two 3/8-inch drive spark plug sockets in 16 mm and 21 mm sizes cover the most popular automotive spark plug hex dimensions.
Telescopic inspection tool and feeler gauge
A 3-in-1 telescopic inspection tool combines a mirror, magnet, and pick-up in one handle so you can visually check drain plug seating, retrieve dropped fasteners, or inspect tight spaces around the engine bay.
TT1 tray organization
All 16 pieces sit in a purpose-molded red plastic tray with a dedicated pocket for every tool, so nothing rattles or hides under another piece.
Read the full description
16 pieces. Sizes in this set:
- Reducing Adaptor 1/2"F - 3/8"M
- 3/8" Extension Bar: 75 mm
- 3/8" Wobble Extension Bar: 255 mm
- 3/8 Socket 6 Point Metric: 21 mm
This 16-piece set features a combination of tools commonly required for periodic oil services on passenger vehicles. It consists of double-ended drain plug sockets, two 6-point spark plug sockets, a strap-type oil filter wrench, extension bars, a 1/2" F to 3/8" M reducing adaptor, a telescopic inspection mirror with a magnet, and a set of feeler gauges.
- All the tools normally required for an oil service included in one handy set
- Includes an oil filter wrench, drain plug set, spark plug sockets, metric feeler gauge set and a 3 in 1 inspection tool with magnetic pick up
- Organised in a tool tray module size 1 (TT1)
Specifications
| Pieces | 16 |
| Tray | TT1 |
| Dimensions | 10.4 × 5.6 × 2.0 in (265 × 142 × 50 mm) |
| Set weight | 3.9 lb (1789 g) |
Get it in a set
This auto tool sets also comes in these 4 sets, with the tools that go with it.
Specifications
| Type | Tool Sets |
|---|---|
| Category | Auto Tool Sets |
| Part number | TTOS16 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.



