National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Design type: spring loaded; single-lip
Temperature range: -80°F to 350°F / -62°C to 176°C
Good dry heat resistance
Excellent low temperature capability
Delivers quality and reliable performance for every type of repair
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Design type: spring loaded; multi-lip
Temperature range: -40°F to 225°F / -40°C to 107°C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair
Designed to re ore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® ruts provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technologyâ„¢ Active Control Sy em delivers exceptional control under mo driving conditions while isolating impact-related noise, vibration and harshness
EXCEPTIONAL HANDLING — Rod displaced valving, tuned specifically to each vehicle, adju s to road extremes to provide consi ency and a smooth ride (on mo applications)
CONSISTENT RIDE — OE all-weather fluid contains special additives to assi with extreme temperatures and help reduce oil breakdown
CONTROL AND DURABILITY — PTFE-banded pi on provides consi ent sealing between pi on and pressure tube for better control and increased durability
IMPROVES PERFORMANCE — Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on mo applications)
LONGER SERVICE LIFE — Chrome-plated pi on, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DU BOOT/JOUNCE BUMPER — Protective du boot reduces dirt and moi ure, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE — Comes with Monroe’s Limited Lifetime Warranty and exclusive Feel the Differenceâ„¢ Guarantee
Designed to re ore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® ruts provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technologyâ„¢ Active Control Sy em delivers exceptional control under mo driving conditions while isolating impact-related noise, vibration and harshness
EXCEPTIONAL HANDLING — Rod displaced valving, tuned specifically to each vehicle, adju s to road extremes to provide consi ency and a smooth ride (on mo applications)
CONSISTENT RIDE — OE all-weather fluid contains special additives to assi with extreme temperatures and help reduce oil breakdown
CONTROL AND DURABILITY — PTFE-banded pi on provides consi ent sealing between pi on and pressure tube for better control and increased durability
IMPROVES PERFORMANCE — Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on mo applications)
LONGER SERVICE LIFE — Chrome-plated pi on, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
OPTIONAL DU BOOT/JOUNCE BUMPER — Protective du boot reduces dirt and moi ure, while jounce bumper reduces severe suspension movement (both sold separately)
BUY WITH CONFIDENCE — Comes with Monroe’s Limited Lifetime Warranty and exclusive Feel the Differenceâ„¢ Guarantee