Question 1

Ok guys, max draw on this? 25 inhg? i already bought another brand. why are they unwilling to draw more? i need 30 inhg to de-air silicone moldrubber.

Accepted Answer

What is your elevation at your location.  You lose about 1" of vacuum for every 1,000 ft elevation.  If you're in Denver, CO, the most you'll get is about 25" from any vacuum pump.  At that elevation, 25" is good enough.  If you need 30" at sea level, you'll need more than a hand operated vacuum pump.

Question 2

Whats the difference between the mv8500 and mv8510? Besides the .72 cents difference.

Accepted Answer

The Mityvac website lists the MV8500 as Vacuum and the MV8510 as Vacuum/Pressure.

Question 3

Does this kit do both positive and negative pressure?  i.e. is the hand pump component equivalent to the MV8510?

Accepted Answer

Yes according to https://www.skf.com/mityvac/products/hand-vacuum-pressure-pumps-kits-accessories/hand-pump-kits/mv8500/index.html the pump included is the MV8510

"kit includes":
Silverline Elite hand vacuum/pressure pump (Model MV8510) with 2 in. (50 mm) diameter compound gauge and rubber boot
4.5 oz. (135 ml) fluid reservoir bottle with fluid transfer and storage lids
Four (4) tapered adapters for connecting to tubing from .09 to .50 in. (2.3 to 13 mm) ID
2 tapered manifold plugs
2 tapered bleed screw adapters
2 universal bleed screw adapters
12 vacuum cap plugs
Vacuum line T-adapter
⁵⁄₃₂ in. (4 mm) ID x ¼ in. (6.4 mm) ID tubing adapter
Rubber cupped adapter
(2) ¼ in. (6.4 mm) ID x 24 in. (610 mm) long connection tubes
¼ in. (6.4 mm) ID x 1½ in. (40 mm) long connection tube
¼ in. (6.4 mm) ID x 3⅝ in. (90 mm) long fluid pick-up tubes
⁵⁄₃₂ in. (4 mm) ID x 3 in. (75 mm) long vacuum test tube
Master cylinder refill kit (Model MVA6825)
Custom molded case
User’s manual (English, French, Spanish)

Question 4

Country of origin of this product?

Accepted Answer

Country of Origin: China, Designed and quality controlled in the USA - mityvac website

ASIN	B004IQM460
Best Sellers Rank	#207,395 in Automotive ( See Top 100 in Automotive ) #255 in Brake System Bleeding Tools
Brand Name	Mityvac
Color	MV8510
Customer Reviews	4.5 4.5 out of 5 stars (690)
Global Trade Identification Number	00646541004123
Included Components	Silverline Elite Hand Pump
Item Dimensions L x W x H	11"L x 11"W x 4"H
Item Type Name	Brake & Clutch Bleeding Tool
Item Weight	2 pounds
Manufacturer	Mityvac
Manufacturer Part Number	MV8510
Material Type	Metal
Maximum Pressure	30 psi
Model Number	MV8510
Number of Items	1
Operation Mode	Manual
Power Source	air
UPC	646541004123 718472879344
Unit Count	1 Count
Warranty Description	Call Vendor

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