Teng Tools Circulator Pump Flange Wrench Kit, 7 Pieces: Ratcheting and Plain Wrenches 9/16 to 11/16 Inch, Water Pump Pliers, Gasket Scraper
Mixed Tool Kits · BDL-CIRCULATOR-PUMP-FLANGE
Circulator Pump Flange Wrench Kit
7 Pieces: Ratcheting and Plain Wrenches 9/16 to 11/16 Inch, Water Pump Pliers, Gasket Scraper
Pay over time: how it works
- Shop Pay Installments — split into four interest-free payments, or monthly on larger orders. Choose Shop Pay at checkout.
- Affirm — monthly plans, with 0% APR up to 12 months on eligible orders. Choose Affirm — Pay Over Time under Payment in the standard checkout: the black Check out button, not the purple one.
- Checking your options does not affect your credit score. The price is the same whichever way you pay.
Sizes in this set
- SAE ratcheting combination wrenches 9/16 in, 5/8 in
- SAE combination wrenches 9/16 in, 5/8 in, 11/16 in
What's included — 7 items · 7 pieces
- 600118R SAE ratcheting combination wrench, 72 teeth, flip reverse lever, open end and box end
- 600120R SAE ratcheting combination wrench, 72 teeth, flip reverse lever, open end and box end
- 600118 SAE combination wrench, open end and 12 point box end, 15 degree offset
- 600120 SAE combination wrench, open end and 12 point box end, 15 degree offset
- 600122 SAE combination wrench, open end and 12 point box end, 15 degree offset
- MB412 12 inch (300 mm) water pump pliers with serrated jaws and vinyl grip
- MD-SCR 22 mm gasket scraper with bi-material handle
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
Ratcheting wrenches, 9/16 and 5/8 inch (600118R, 600120R)
Circulator flange bolts are commonly 3/8 or 7/16 inch: a 3/8 inch bolt head takes 9/16 and a 7/16 inch head takes 5/8. There is rarely room for a socket between the pump and the pipe, so the 72 tooth ratchet turns the head in a short swing.
Plain combination wrenches, 9/16, 5/8 and 11/16 inch (600118, 600120, 600122)
The nut on the far side turns with the bolt unless it is held. On 3/8 inch hardware the 9/16 inch plain wrench holds the nut. On 7/16 inch hardware the head takes 5/8 but a standard nut takes 11/16, so the 11/16 inch wrench holds it.
Water pump pliers (MB412)
Many circulators are fitted with isolation flanges that have a union nut. The 12 inch (300 mm) pliers open to 60 mm (2.4 inch) to turn that nut, and the serrated jaws hold it without slipping.
Gasket scraper (MD-SCR)
A new gasket only seals on a clean flange face, and old gasket left behind is the usual cause of a leak after a pump swap. The 22 mm (0.87 inch) blade takes it off. It is the tool most often forgotten for this job.
Read the full description
Hand tools for swapping a circulator pump on its flanges, in one order. 9/16 and 5/8 inch ratcheting wrenches for the bolt heads on 3/8 and 7/16 inch flange bolts, 9/16, 5/8 and 11/16 inch plain combination wrenches to hold the nuts, 12 inch (300 mm) water pump pliers with serrated jaws, and a 22 mm scraper to clean the old gasket face.
In this bundle:
- SAE ratcheting combination wrench, 72 teeth, flip reverse lever, open end and box end: 9/16 in, 5/8 in (600118R, 600120R)
- SAE combination wrench, open end and 12 point box end, 15 degree offset: 9/16 in, 5/8 in, 11/16 in (600118, 600120, 600122)
- 12 inch (300 mm) water pump pliers with serrated jaws and vinyl grip (MB412)
- 22 mm gasket scraper with bi-material handle (MD-SCR)
Every item is a standard Teng Tools product, shipped together from Fort Worth, Texas. Teng Tools hand tools carry a lifetime warranty against manufacturing defects.
Specifications
| Category | Mixed Tool Kits |
|---|---|
| Part number | BDL-CIRCULATOR-PUMP-FLANGE |
Data sheets
One Teng Tools data sheet for each part in this kit.
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.