Serving sailors online since 1997
 
 

Duramax Ultra-X

High Performance Graphite/PTFE Compression Packing

Duramax Ultra-X is a unique high-performance, packing specifically engineered for heavy duty marine propulsion service. It features a unique and especially even distribution of encapsulated graphite and specialized lubricants into an expanded PTFE braided matrix. Doesn't insulate like flax packing - its excellent lubricity and high thermal conductivity keep shafts running cool at all speeds.
 
Ultra-X stays pliable, and never hardens or becomes abrasive - even at high shaft speeds. While look-alike, black, pure PTFE products undergo thermal expansion - increasing friction and shaft scoring, Ultra-X is dimensionally stable, virtually eliminating costly damage caused by extensive shaft scoring and wear.
 
Outperforms flax and competitors' PTFE packings
 
Unlike flax packing, it is not consumed in use and is virtually maintenance-free; no need to monitor or adjust the gland
 
Use for stern tube, bulkhead, or rudder stuffing boxes
 
Self-lubricating and conformable, easy to install and remove after use
 
Practically dripless - doesn't shrink or swell, keeps bilge drier and free of oily contaminants
 
Only 1/3 the friction of flax, lasts over 5 times longer than other packing
 
Priced and sold by the package (denominated in pounds)
Leaves warehouse: Next business day
(if in stock)

Shipping time: see chart

Made to order: No

zoom image
×

Current inventory as of Tuesday, 4:30 pm Pacific time
Item Our SKU
Mfg P/N
Specs Status Price Quantity
Duramax Ultra-X, 7/8 in. x 2.3 ft
SKU 205096

Mfg p/n ULTRA-X-7/8-LB
Length: 2.3 ft
Size: 7/8"
Weight: 1 lb
Out of Stock$77.74
Duramax Ultra-X, 1/4 in. x 20 ft
SKU 205514

Mfg p/n UX0250-01
Length: 20 ft
Size: 1/4"
Weight: 1 lb
3 in stock$77.74
Duramax Ultra-X, 3/8 in. x 9.5 ft
SKU 205943

Mfg p/n NX0375-01
Length: 9.5 ft
Size: 3/8"
Weight: 1 lb
3 in stock$77.74
Duramax Ultra-X, 5/16 in. x 13 ft
SKU 207858

Mfg p/n UX0313-01
Length: 13 ft
Size: 5/16"
Weight: 1 lb
2 in stock$77.74
Duramax Ultra-X, 1/2 in. x 5 ft
SKU 207884

Mfg p/n UXO500-01
Length: 5 ft
Size: 1/2"
Weight: 1 lb
3 in stock$77.74
Duramax Ultra-X, 7/16 in. x 7 ft
SKU 211316

Mfg p/n ULTRA-X-7/16-LB
Length: 7 ft
Size: 7/16"
Weight: 1 lb
2 in stock$77.74
Duramax Ultra-X, 1/2 in. x 15 ft
SKU 211913

Mfg p/n UXO500-03
Length: 15 ft
Size: 1/2"
Weight: 3 lb
Out of Stock$233.23
Duramax Ultra-X, 7/8 in. x 18 ft
SKU 212366

Mfg p/n UX0875-10
Length: 18 ft
Size: 7/8"
Weight: 10 lb
Out of Stock$627.46
Duramax Ultra-X, 1 in. x 14 ft
SKU 212778

Mfg p/n UX1000-10
Length: 14 ft
Size: 1"
Weight: 10 lb
Out of Stock$766.89

 
Positive SSL