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Double Convoluted Air Spring 2B325-225 DS185

Replaces These Air Springs (Air Bellows)
Continental ContiTech: FD 412-18 DS 66334
Continental ContiTech: FD 412-18 1/2 M10
Continental ContiTech: FD 412-18 G1/2 M10
Continental ContiTech: FD 412-18 DS G1/2
Continental ContiTech: FD 412-18 DS G1/2 M10
Continental ContiTech: FD 412-18 DS / FD412-18DS / FD41218DS
Continental ContiTech Bellow: FD 412-18 / FD412-18 / FD41218
Firestone No.: W01-R58-4061 / W01 R58 4061 / W01R584061
Firestone Style: 12″ x 2 NB / 12″x2NB / 12x2NB
Goodyear: 2B12-2452 / 2B12 2452 / 2B122452
Goodyear Flex No.: 578-92-3-2452 / 578 92 3 2452 / 5789232452
Springride: 2B12-2452 / 2B12 2452 / 2B122452
Springride Flex No.: 578-92-3-2452 / 578 92 3 2452 / 5789232452
Dunlop FR: 12″x2 SP1541NB
Dunlop UK (Pneuride): PNP 30552 01 18 / PNP305520118
Norgren: M/31122 / M 31122 / M31122
Nominal Ø (inch) x convolutions: 12″ x 2 / 12″x2 / 12×2
Parker: 12″x2 9109041
WEFORMA: WBZ-G 550 / WBZ-G550 / WBZG550
Airtech: 140596
Airtech Ref.: A2 300/K01 / A2300/K01 / A2300K01
Prime-Ride New: 2B12-2452 / 2B12 2452 / 2B122452
Prime-Ride NewFlex No.: 578-92-3-2452 / 578 92 3 2452 / 5789232452
YS-AIR: YS-280-2V / YS 280 2V / YS2802V
Rubena: 12″ x 2 / 12″x2 / 12×2
Oria: 12″ x 2 / 12″x2 / 12×2
Manufacturer Original-part no. Model
Granning 15813
Gigant 881202
Weweler USN 510011KD / USN510011KD
Gigant 700881202

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Double Convoluted Air Spring 2B125-85 D441

Replaces These Air Springs (Air Bellows)
Continental ContiTech: FD 44-10 DI G3/8 CR
Continental ContiTech: FD 44-10 DI CR G3/8
Continental ContiTech: FD 44-10 DI G3/8 M6
Continental ContiTech: FD 44-10 DI CR 70206
Continental ContiTech Bellow: FD 44-10 / FD44-10 / FD4410
Firestone No.: W01-R58-4051 / W01 R58 4051 / W01R584051
Firestone Style: 4½” x 2 / 4½”x2 / 4½x2
Dunlop FR: 4½”x2 SP2441
Dunlop UK (Pneuride): PNP 30559 01 07 / PNP305590107
YS-AIR: YS-115-2V / YS 115 2V / YS1152V
Norgren: PM/31042 / PM 31042 / PM31042
Nominal Ø (inch) x convolutions: 4½” x 2 / 4½”x2 / 4½x2
Manufacturer Original-part no. Model

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Single Convoluted Air Spring 1B270-100 DS185

Replaces These Air Springs (Air Actuator)
Continental ContiTech: FS 210-10 DS 67404
Continental ContiTech: FS 210-10 1/2 M10
Continental ContiTech: FS 210-10 DS 1/2 M10
Continental ContiTech: FS 210-10 DS G1/2
Continental ContiTech: FS 210-10 DS G1/2 M10
Continental ContiTech: FS 210-10 DS / FS210-10DS / FS21010DS
Continental ContiTech Bellow: FS 210-10 / FS210-10 / FS21010
Firestone No.: W01-R58-4057 / W01 R58 4057 / W01R584057
Firestone Style: 10″ x 1 / 10″x1 / 10×1
Goodyear: 1B10-2350 / 1B10 2350 / 1B102350
Goodyear Flex No.: 578-91-3-2350 / 578 91 3 2350 / 5789132350
Dunlop FR: 10″x1 SP2523
Dunlop UK (Pneuride): A 1 1127 00 07 / A111270007
Norgren: M/31101 / M 31101 / M31101
Nominal Ø (inch) x convolutions: 10″ x 1 / 10″x1 / 10×1
Parker: 10″x1 9109024
YS-AIR: YS-252-1V / YS 252 1V / YS2521V
Manufacturer Original-part no. Model

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Double Convoluted Air Spring 2B270-225 DS185

Replaces these air springs (Air Bellows / Air Actuator)
Continental ContiTech: FD 210-22 DS 67403
Continental ContiTech: FD 210-22 1/2 M10
Continental ContiTech: FD 210-22 DS G1/2
Continental ContiTech: FD 210-22 DS G1/2 M10
Continental ContiTech: FD 210-22 DS / FD210-22DS / FD21022DS
Continental ContiTech Bellow: FD 210-22 / FD210-22 / FD21022
Firestone No.: W01-R58-4058 / W01 R58 4058 / W01R584058
Firestone No.: W01-R58-4059 / W01 R58 4059 / W01R584059
Firestone Style: 10″ x 2 / 10″x2 / 10×2
Goodyear: 2B10-2350 / 2B10 2350 / 2B102350
Goodyear Flex No.: 578-92-3-2350 / 578 92 3 2350 / 5789232350
Springride: 2B10-2350 / 2B10 2350 / 2B102350
Springride Flex No.: 578-92-3-2350 / 578 92 3 2350 / 5789232350
Dunlop FR: 10″x2 SP1538
Dunlop UK (Pneuride): PNP 30545 01 12 / PNP305450112
Norgren: M/31102 / M 31102 / M31102
Nominal Ø (inch) x convolutions: 10″ x 2 / 10″x2 / 10×2
Parker: 10″x2 9109021
WEFORMA: WBZ-G 450 / WBZ-G450 / WBZG450
Airtech: 140586
Airtech Style: A2 250/K01 / A2250/K01 / A2250K01
Prime-Ride New: 2B10-2350 / 2B10 2350 / 2B102350
Prime-Ride New Flex No.: 578-92-3-2350 / 578 92 3 2350 / 5789232350
YS-AIR: YS-252-2V / YS 252 2V / YS2522V
Manufacturer Original-part no. Model
Granning 15807
SAMRO H 250-0021 / H250-0021 / H2500021

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Single Convoluted Air Spring 1B175-55 D111

Replaces These Air Bags (Air Bellows)
Continental ContiTech: FS 76-7 DI CR / FS76-7DICR / FS767DICR
Continental ContiTech: FS 76-07 DI G1/2 CR / FS76-07DI G1/2 CR
Continental ContiTech Bellow: FS 76-7 / FS76-7 / FS767
Firestone No.: W01-R58-4078 / W01 R58 4078 / W01R584078
Firestone Style: 6″ x 1 / 6″x1 / 6×1
Goodyear: 1B6-2052 / 1B6 2052 / 1B62052
Goodyear Flex No.: 578-91-3-2050 / 578 91 3 2050 / 5789132050
Dunlop FR: SP1645 (COMPOSITE)
Dunlop FR: SP2913 (ALUMINIUM)
Dunlop UK (Pneuride): A 3 1330 01 01 / A313300101
Norgren: PM/31061 / PM 31061 / PM31061
Nominal Ø (inch) x convolutions: 6″ x 1 / 6″x1 / 6×1
YS-AIR: YS-160-1VS / YS 160 1VS / YS 160 1VS
Manufacturer Original-part no. Model

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Double Convoluted Air Spring 2B180-115 DI111

Replaces These Air Springs (Air Bellows)
Continental ContiTech: FD 76-14 1/2 M8
Continental ContiTech: FD 76-14 DI G1/2
Continental ContiTech: FD 76-14 DI G1/2 M8
Continental ContiTech: FD 76-14 DI G1/2 CR
Continental ContiTech: FD 76-14 DI CR G1/2
Continental ContiTech: FD 76-14 DI CR / FD76-14DICR / FD7614DICR
Continental ContiTech Bellow: FD 76-14 / FD76-14 / FD7614
Firestone No.: W01-R58-4070 / W01 R58 4070 / W01R584070
Firestone Style: 6″x2
Dunlop FR: 6″x2 SP1646 (COMPOSITE)
Dunlop FR: 6″x2 SP2917 (ALUMINIUM)
Dunlop UK (Pneuride): A 3 1330 02 01 / A313300201
Norgren: PM/31062 / PM 31062 / PM31062
Nominal Ø (inch) x convolutions: 6″ x 2 / 6″x2 / 6×2
Parker: 6″x2 9109001A
YS-AIR: YS-160-2VS / YS 160 2VS / YS1602VS
Manufacturer Original-part no. Model

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Double Convoluted Air Spring 2B230-175 DS185

Replaces These Air Springs (Air Bellows / Air Actuator)
Continental ContiTech: FD 138-18 DS 66505
Continental ContiTech: FD 138-18 1/2 M10
Continental ContiTech: FD 138-18 DS 1/2 M10
Continental ContiTech: FD 138-18 DS G1/2
Continental ContiTech: FD 138-18 DS G1/2 M10
Continental ContiTech: FD 138-18 DS / FD138-18DS / FD13818DS
Continental ContiTech Bellow: FD 138-18 / FD138-18 / FD13818
Firestone No. : W01-R58-4055 / W01 R58 4055 / W01R584055
Firestone Style: 8″ x 2 / 8″x2 / 8×2
Goodyear: 2B8-2150 / 2B8 2150 / 2B82150
Goodyear Flex No.: 578-92-3-2150 / 578 92 3 2150 / 5789232150
Springride: 2B8-2150 / 2B8 2150 / 2B82150
Springride Flex No.: 578-92-3-2150 / 578 92 3 2150 / 5789232150
Dunlop FR: 8″x2 SP1490
Dunlop FR: 8″x2 SP918
Dunlop UK (Pneuride): PNP 30550 01 12 / PNP305500112
Norgren: M/31082 / M 31082 / M31082
Parker: 8″x2 9109011
WEFORMA: WBZ-G 350 / WBZ-G350 / WBZG350
Airtech: 113060
Airtech Ref.: 2B-200 / 2B 200 / 2B200
Prime-Ride New: 2B8-2150 / 2B8 2150 / 2B82150
Prime-Ride New Flex No.: 578-92-3-2150 / 578 92 3 2150 / 5789232150
YS-AIR: YS-210-2V / YS 210 2V / YS2102V
Rubena: 8″ x 2 / 8″x2 / 8×2
Oria: 8″ x 2 / 8″x2 / 8×2
Manufacturer Original-part no. Model
Fruehauf F 48054 / F48054
Fruehauf M 80A04 / M48054
Granning 15803
Lohr A 060 30 604 / A06030604
SAMRO H 25 00188 / H2500188
SISU 153 111 0600 / 1531110600