Page 370 - Q1 2026 Stephenson Equipment Catalogue

COOLING SYSTEM MAINTENANCE@
COOLING SYSTEM MAINTENANCE

Cooling System Pressure Testers

ASM-M034919 $112 75
Mercedes Coolant Tank Adapter Made in
• M62 x 4 buttress threads USA
• Used for pressurizing the cooling system
on most Mercedes models 1996-2025
3015 3116 3125 3126 3130 3030 3127

STA-MT300 $236 85
3128 3036 3038 3040 3042
Cooling System Adapters 7006-KT Engine Coolant System
Item # Application Pressure Tester
(Improved Stant #12270)
STA-3015 Threaded cooling adapter for GMC trucks $333.75 • Tests cooling systems and pressure
Threaded cooling system adapter for late model Audi, caps up to 30 lbs/207 kPa
STA-3116 $62.95
Porsche, VW, Mack Pinacle & Volvo VN Series trucks • Comes in a blow molded case
STA-3125 Cooling adapter for Japanese cars $160.15
Cooling adapter for some GM, Ford cars and trucks, as
STA-3126 $87.45
well as some Navistar, Kenworth, and Sterling
STA-3130 System testing adapter for 1990 and newer Volkswagen $143.75
Threaded system testing adapter for most MIT-MV4560 $133 85
STA-3030 $155.95
BMW and Land Rover Cooling System Pressure Test Kit
Threaded system adapter for many late model GM cars
STA-3127 $212.75 • Kit includes four cooling system test
and trucks, also Freightliner and IHC trucks adapters and two dual-function cap test
Threaded cap adapter for many late model GM cars and adapters to quickly reveal external cooling
STA-3128 $88.55
trucks, also Freightliner and IHC trucks system leaks and detect internal leaks and
Threaded system adapter for many late model defective caps
STA-3036 $230.15 • Tests most US and Asian cars and light
Audi, Porsche and Volkswagen cars trucks, as well as many European vehicles
STA-3038 Threaded system adapter for late model Mercedes $267.35
Threaded system adapter for many late model
STA-3040 $230.75
Ford, Mazda, and Mercury MIT-MV4534 $280 75
Threaded system adapter for many
STA-3042 $121.75 Cooling System Pressure Tester
Volvo medium and heavy-duty trucks
Truck adapter kit fits all popular trucks with the large • Pressure testing for leaks in
STA-7006-KT $70.95 automotive cooling systems
diameter (2-11/16" O.D. “B” size) filler neck
• Universal cooling system adapter
replaces more than
20 individual adapters for
Radiator Pressure Adapters 7122L cars, vans, light- and
for GM/GMC L5P heavy-duty trucks
Diesel Engines
Item # Description 7124 Made in
CTA-7122L Left-Hand Threads $112.55 USA
2-Pc Kit: Right and RDL-95-0700 $260 95
CTA-7124 Left-Hand Threads $218.35
SmartFit™ Universal
Cooling System Test Kit
Made in • The SmartFit™ test kit expands
USA to fit 100% of passenger vehicles
RDL-95-0750 $172 45 and light-duty trucks on the
road today
SmartFit™ Universal • Includes a universal radiator
adapter set that fits every
Radiator Adaptor Set radiator and/or plastic reservoir
• Pressure tests cooling systems
in all vehicles
• Fits every radiator and/or
plastic reservoir Made in
USA
• Works with any pressure pump
WAY-62968 $1017 45
MIT-MV4508 $104 15 Heavy-Duty
Cooling System Test Kit
Universal Cooling System Adapter • Compatible with:
• Replaces more than 20 individual cooling system pressure Freightliner, GMC, International,
Kenworth, Mack, Peterbilt,
test adapters for cars, vans, light- and heavy-duty trucks
• Compatible with Stant-style cooling Sterling, Volvo
system pressure pumps • Lifetime warranty on adapters
370 | January – March 2026