I have a new shotgun that is very hard to open for my wife. Will this help ?

MY SUGGESTION IS GET YOUR WIFE A BB GUN

Is this suitable for assembling a non-synchronized dog-engagement manual transmission?

Yes, I'd say that this stuff would work great for any metal to metal assembly. You must be working on an antique tractor transmission? Ben is right though, gear oil is what I'd use for gears that will be in an oil bath anyways.

Does this lubricant work on shotguns in winter outdoor temperatures? I'll be appling it to metal/metal sliding surfaces.

Do a lot of shotgunning for ducks in Michigan's Upper Peninsula in sub-zero temps...we use CLP on EVERYTHING that can rust or needs lubing...we just make sure tool wipe off ALL of the access oil. Even though it looks/feels like there is no lube, it IS still there doing its job. This has worked for many different types of semi-auto shotguns in our group for many years now.

Permatex 81950 Ultra Slick Engine Assembly Lube 4 Oz

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

97 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Description

⚙️ Start smart, run smooth — the lube your engine deserves!

COMPACT CONVENIENT - 4 oz bottle designed for precise application without waste or mess
OEM GRADE PERFORMANCE - Formulated to exceed industry standards ensuring peak engine assembly reliability
HIGH VISCOSITY FORMULA - Clings to surfaces for long-lasting lubrication during initial engine break-in
ULTIMATE START UP PROTECTION - Prevents scuffing & galling on critical engine parts for a flawless first run
VERSATILE METAL COMPATIBILITY - Perfect for bearings, camshafts, lifters, valves, and rocker shafts

Permatex 81950 Ultra Slick Engine Assembly Lube is a high-viscosity, OEM-spec lubricant designed to protect metal mating surfaces during engine assembly and initial start-up. With a heat-resistant flash point of 550°F and compatibility across key engine components, this 4 oz precision bottle ensures professional-grade protection that extends engine life and guarantees a smooth, reliable first run.

Specifications

ASIN	B000HBNVSK
Best Sellers Rank	#48,371 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #197 in Engine Oils for Cars
Brand	Permatex
Brand Name	Permatex
Compatible Material	Metal
Container Type	Bottle
Country of Origin	USA
Customer Reviews	4.8 out of 5 stars 9,751 Reviews
Flash Point	550 Degrees Fahrenheit
Global Trade Identification Number	00686226819505
Included Components	Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
Item Form	Liquid
Item Type Name	Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
Item Weight	0.29 Pounds
Liquid Volume	130 Millilitres
Manufacturer	Permatex
Material	Metal
Material Type	Metal
Model Number	81950
Number of Items	1
Number of Packs	1
Package Information	Bottle
Part Number	81950
Recommended Uses For Product	Automotive
SAE J300 Viscosity Grade	50
Specific Uses For Product	Lubrication
UPC	686226819505 779421602680
Unit Count	4.0 Fluid Ounces
Viscosity	High
Viscosity Level	High

Reviews

M**.

worth it

6.12.2025

S**.

Excellent

Just the right stuff for engine assembly and a smooth first start.

6.03.2025

T**.

Sehr schmierige Angelegenheit - Ironie

Top Ware, gerne auch beim nächsten Getriebe- oder Motor-Zusammenbau.

16.04.2026

K**G

Work like it should

Product as describe and work like it should.

2.09.2026

F**A

Consiglio

Ottimo lubrificante per montaggio di alberi motori,alberi a camme ecc

5.01.2026

F**.

Good

Är som beskrivet

13.06.2026

R**L

Bien

Perfecto para armar motores

17.04.2026

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97 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago