How to maintain and replace a power brake booster unit on Toyota 4Runner,Toyota T100 and 1995 through 2004 Toyota Tacoma?

First, the brake pedal should be depressed multiple times with the engine off, and then with the engine on, and if the pedal goes down slightly, the operation is fine. The airtightness of the booster can be checked by starting the engine and turning it off, then depressing the brake pedal and if it depresses less, the booster is airtight. The process of removing a new power brake booster unit involves detaching the vacuum hose, removing the nuts linking the master cylinder, the power brake pushrod, the nuts attaching the booster to the firewall, and carefully pulling the unit out. Also, the new unit should be installed by tightening the nuts, attaching the brake pedal and the return spring, checking the pushrod clearance, installing the Brake Master Cylinder, reattaching the vacuum hose, adjusting the brake pedal height and free play, and testing the brakes.

Genuine Toyota 4Runner Brake Booster

Brake Power Booster

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30 Brake Boosters found

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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D700
- Other Name: Booster Assy, Brake; Brake Booster
$902.15 MSRP: $1327.95
You Save: $425.80 (33%)

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Fits the following Vehicles:
1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35520
- Other Name: Booster Assy, Brake
- Replaced by: 44610-35580
$389.24 MSRP: $572.96
You Save: $183.72 (33%)

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Fits the following Vehicles:
1984-1985 Toyota 4Runner | DLX, SR5, STD | 4 Cyl 2.4L | 22R, 22REC; 22R, 22REC; RN50L-KRA, RN50L-KRK, RN50L-MRA, RN50L-MSEA, RN50L-MSEA3, RN50L-PRA, RN55L-MDA, RN55L-MDA3, RN55L-MDCA, RN55L-MDCA3, RN55L-MDCK, RN55L-MRA, RN55L-MRK, RN55L-MSCEA, RN55L-MSCEA3, RN55L-MSCEK, RN55L-MSEA, RN55L-MSEA3, RN55L-MSEK, RN55L-PDA, RN55L-PDA3, RN55L-PDCA, RN55L-PDCA3, RN55L-PDCK, RN55L-PDK, RN55L-PRA, RN55L-PRK, RN55L-PSCEA, RN55L-PSCEA3, RN55L-PSCEK, RN55L-PSEA3, RN60LG-MDA, RN60LG-MDEA, RN60LG-MSA, RN60LG-MSEA, RN60L-MDK, RN60L-MRA, RN60L-MRA3, RN60L-MSA, RN60L-MSA3, RN60L-MSEA, RN60L-MSEA3, RN60LV-MDA, RN60LV-MDEA, RN60LV-MSEK, RN60LV-MSK, RN65L-MDA, RN65L-MDA3, RN65L-MDCA, RN65L-MDCA3, RN65L-MDK, RN65L-MSA3, RN65L-MSCA, RN65L-MSCA3, RN65L-MSCEA, RN65L-MSCEA3, RN65L-MSCEK, RN65L-MSCK, RN65L-MSEA3, RN65L-MSEK, RN65L-MSK
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Toyota 4Runner Booster Assy, Brake
Part Number: 44610-04010
- Manufacturer Note: (L)
- Replaced by: 44610-3D140
$496.02 MSRP: $730.15
You Save: $234.13 (33%)

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Fits the following Vehicles:
1991-1995 Toyota 4Runner | STD | 4 Cyl 2.4L | 22RE; 22RE; RN80L-TRMREA, RN80L-TRMREAB
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-6A310
- Other Name: Booster Assy, Brake; Booster Assembly, Brake Booster
$553.14 MSRP: $814.22
You Save: $261.08 (33%)

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Fits the following Vehicles:
2015-2022 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; 1GRFE; GRN280L-GKAGKA
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D470
- Other Name: Booster Assy, Brake
- Manufacturer Note: (J)
- Replaced by: 44610-3D580
$743.53 MSRP: $1094.47
You Save: $350.94 (33%)

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Fits the following Vehicles:
1991-1993 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4L, 6 Cyl 3.0L | 22RE, 3VZE; 22RE, 3VZE; RN101L-TRLDEA, RN101L-TRLDEAB, RN101L-TRLDEK, RN101L-TRMDEA, RN101L-TRMDEAB, RN101L-TRPDEA, RN101L-TRPDEAB, RN106L-TRLDEA, RN106L-TRLDEK, RN106L-TRMDEA, RN110L-CRLDEA, RN110L-CRLDEK, RN110L-CRMDEA, RN110L-CRPDEA, RN130L-GJLSEA, RN130L-GJMSEA, RN130L-GJPSEA, RN130L-GKLSEA, RN130L-GKMSEA, RN130L-GKPSEA, RN131L-RJLSEK, RN131L-RJPSEK, RN131L-RKLSEK, RN131L-RKPSEK, VZN100L-TRMDEA, VZN100L-TRMDEAB, VZN100L-TRMDEK, VZN105L-TRMDEA, VZN110L-CRMDEA, VZN110L-CRMDEK, VZN110L-CRMGEA, VZN110L-CRMGEK, VZN110L-CRPDEA, VZN110L-CRPDEK, VZN110L-CRPGEA, VZN120L-GKPGEA, VZN130L-GJMGEA, VZN130L-GJPGEA, VZN130L-GKMGEA, VZN130L-GKPGEA, VZN131L-RJMGEK, VZN131L-RJPGEK, VZN131L-RKMGEK, VZN131L-RKPGEK
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Toyota 4Runner Booster Assy, Brake
Part Number: 44610-04020
- Manufacturer Note: (L)
- Replaced by: 44610-3D450
$749.81 MSRP: $1103.72
You Save: $353.91 (33%)

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Fits the following Vehicles:
1992-1995 Toyota 4Runner | DLX | 4 Cyl 2.4L | 22RE; 22RE; RN80L-TRMDEAB, RN80L-TRSDEAB, RN90L-CRMDEAB
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D460
- Other Name: Booster Assy, Brake
$858.26 MSRP: $1263.36
You Save: $405.10 (33%)

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Fits the following Vehicles:
1991-1995 Toyota 4Runner | DLX, SR5, STD | 6 Cyl 3.0L | 3VZE; 3VZE; VZN85L-THMDEA, VZN85L-THSDEA, VZN85L-TWMREA6, VZN85L-TWSREA6, VZN90L-CRMDEA, VZN90L-CRMDEK, VZN90L-CRMGEA, VZN90L-CRMGEK, VZN90L-CRPGEA, VZN90L-CRSDEA, VZN90L-CRSDEK, VZN95L-TWMREA6, VZN95L-TWSREA6, VZN95L-TWSREK6
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D560
- Other Name: Booster Assy, Brake
$914.85 MSRP: $1346.65
You Save: $431.80 (33%)

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Fits the following Vehicles:
1991-1992 Toyota 4Runner | SR5 | 4 Cyl 2.4L, 6 Cyl 3.0L | 22RE, 3VZE; 22RE, 3VZE; RN120L-GKPSEA, RN121L-RKMSEK, RN121L-RKPSEK, RN130L-GJLSEA, RN130L-GJMSEA, RN130L-GJPSEA, RN130L-GKLSEA, RN130L-GKMSEA, RN130L-GKPSEA, RN131L-RJLSEK, RN131L-RJPSEK, RN131L-RKLSEK, RN131L-RKPSEK, VZN120L-GKPGEA, VZN130L-GJMGEA, VZN130L-GJPGEA, VZN130L-GKMGEA, VZN130L-GKPGEA, VZN131L-RJMGEK, VZN131L-RJPGEK, VZN131L-RKMGEK, VZN131L-RKPGEK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35530
- Other Name: Booster Assy, Brake; Brake Booster
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Fits the following Vehicles:
1984-1985 Toyota 4Runner | DLX, STD | 4 Cyl 2.4L | 22R, 22REC; 22R, 22REC; RN55L-KDA3W, RN55L-KDEA3W, RN55L-KDEK3W, RN55L-KDK3W, RN55L-KRA3W, RN55L-KREA3W, RN55L-MRHA, RN55L-MRHA3, RN55L-MRHK, RN55L-PDEA3W, RN55L-PDEK3W
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35800
- Other Name: Booster Assy, Brake; Brake Booster
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Fits the following Vehicles:
1985-1986 Toyota 4Runner | DLX, STD | 4 Cyl 2.4L | 2L, 2LT; 2L, 2LT; LN56L-MDA3, LN56L-MDCA, LN56L-MDCA3, LN56L-MDCK, LN56L-MDCXA3, LN56L-MDK, LN56L-MDXA3, LN56L-MRK, LN66L-MDCXK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35810
- Other Name: Booster Assy, Brake; Brake Booster
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Fits the following Vehicles:
1985-1989 Toyota 4Runner | DLX, SR5, STD | 4 Cyl 2.4L | 22R, 22REC; 22R, 22REC; RN60LG-MDEA, RN60LG-MSEA, RN60LG-PDEA, RN60L-MDK, RN60L-MRA, RN60L-MRA3, RN60L-MSEA, RN60L-MSEA3, RN60LV-MDEA, RN60LV-MSEK, RN60LV-PDEA, RN60LV-PSEK, RN61LG-MDEA, RN61LG-MSEA, RN61LG-PDEA, RN61LG-PSEA, RN61L-MDK, RN61L-MRA, RN61L-MRA3, RN61L-MREA, RN61L-MREA3, RN61L-MREK, RN61L-MSEA, RN61L-MSEA3, RN61LV-MDEA, RN61LV-MDEK, RN61LV-MSEA, RN61LV-MSEK, RN61LV-PDEA, RN61LV-PDEK, RN61LV-PSEA, RN61LV-PSEK, RN65L-MDA, RN65L-MDA3, RN65L-MDCA, RN65L-MDCA3, RN65L-MDK, RN65L-MSCEA, RN65L-MSCEA3, RN65L-MSCEK, RN65L-MSEA3, RN65L-MSEK, RN65L-PDCEA, RN65L-PDCEA3, RN65L-PDEA, RN65L-PDEA3, RN65L-PDEK, RN65L-PSCEK, RN66L-MDA, RN66L-MDA3, RN66L-MDCA, RN66L-MDCA3, RN66L-MDCEA, RN66L-MDCEA3, RN66L-MDCEK, RN66L-MDEA, RN66L-MDEA3, RN66L-MDEK, RN66L-MDK, RN66L-MRA, RN66L-MSCEA, RN66L-MSCEA3, RN66L-MSCEK, RN66L-MSEA3, RN66L-MSEK, RN66L-PDCEA, RN66L-PDCEA3, RN66L-PDEA, RN66L-PDEA3, RN66L-PDEK, RN66L-PSCEA3, RN66L-PSCEK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35820
- Other Name: Booster Assy, Brake; Brake Booster
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Fits the following Vehicles:
1985-1988 Toyota 4Runner | SDT, SR5 Turbo | 4 Cyl 2.4L | 22RTEC; 22RTEC; RN61LG-PGZA, RN61L-MBZA, RN61L-MBZA3, RN61LV-PGZK, RN66L-MGCZA, RN66L-MGCZA3, RN66L-MGCZK, RN66L-PGCZA, RN66L-PGCZA3, RN66L-PGCZK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35830
- Other Name: Booster Assy, Brake
More Info
Fits the following Vehicles:
1985-1987 Toyota 4Runner | SR5 Turbo | 4 Cyl 2.4L | 22RTEC; 22RTEC; RN55L-MGCZA, RN55L-MGCZA3, RN55L-PGCZA, RN55L-PGCZA3, RN55L-PGCZK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35850
- Other Name: Booster Assy, Brake
More Info
Fits the following Vehicles:
1985-1987 Toyota 4Runner | DLX, SR5, STD | 4 Cyl 2.4L | 22R, 22REC; 22R, 22REC; RN50L-KRA, RN50L-KRK, RN50L-MRA, RN50L-MSEA, RN50L-MSEA3, RN50L-PRA, RN50L-SRA, RN55L-MDA, RN55L-MDA3, RN55L-MDCA, RN55L-MDCA3, RN55L-MDCK, RN55L-MRA, RN55L-MRK, RN55L-MSCEA, RN55L-MSCEA3, RN55L-MSCEK, RN55L-MSEA, RN55L-MSEA3, RN55L-MSEK, RN55L-PDA, RN55L-PDA3, RN55L-PDCA, RN55L-PDCA3, RN55L-PDCK, RN55L-PRA, RN55L-PRK, RN55L-PSCEA, RN55L-PSCEA3, RN55L-PSCEK, RN55L-SDA, RN55L-SRA, RN55L-SRK, RN70L-MDCA, RN70L-MDCA3, RN70L-MDCK, RN70L-MRCA, RN70L-MRCK, RN70L-SDCA, RN70L-SDCA3, RN70L-SDCK, RN70L-SRCA, RN70L-SRCK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35870
- Other Name: Booster Assy, Brake; Brake Booster
More Info
Fits the following Vehicles:
1986-1989 Toyota 4Runner | DLX, SR5, STD | 4 Cyl 2.4L | 22R, 22REC; 22R, 22REC; RN50L-KRA, RN50L-KRK, RN50L-LRA, RN50L-MRA, RN50L-SRA, RN50L-SREA, RN50L-TRA, RN55L-LDA, RN55L-LDA3, RN55L-LRA, RN55L-MDA, RN55L-MDA3, RN55L-MRA, RN55L-MRK, RN55L-MSCEA, RN55L-MSCEA3, RN55L-MSCEK, RN55L-MSEA, RN55L-MSEA3, RN55L-PSCEA, RN55L-PSCEA3, RN55L-PSCEK, RN55L-SDA, RN55L-SDEA, RN55L-SDEA3, RN55L-SRA, RN55L-SREA, RN55L-SREK, RN55L-SRK, RN70L-LDCA3, RN70L-LRCA, RN70L-LRCA3, RN70L-MDCA, RN70L-MDCA3, RN70L-MDCK, RN70L-MRCA, RN70L-MRCA3, RN70L-MRCK, RN70L-SDCA, RN70L-SDCA3, RN70L-SDCEA3, RN70L-SDCK, RN70L-SRCA, RN70L-SRCEA, RN70L-SRCEA3, RN70L-SRCEK, RN70L-SRCK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-35890
- Other Name: Booster Assy, Brake; Brake Booster
More Info
Fits the following Vehicles:
1986-1989 Toyota 4Runner | SR5 Turbo | 4 Cyl 2.4L | 22RTEC; 22RTEC; RN55L-MGCZA, RN55L-MGCZA3, RN55L-MSCZA, RN55L-MSCZA3, RN55L-PGCZA, RN55L-PGCZA3
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D150
- Other Name: Booster Assy, Brake
More Info
Fits the following Vehicles:
1989-1991 Toyota 4Runner | DLX, STD | 4 Cyl 2.4L | 22R; 22R; RN80L-TRLDSA, RN80L-TRLDSA3, RN80L-TRMRSK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D160
- Other Name: Booster Assy, Brake
More Info
Fits the following Vehicles:
1989-1992 Toyota 4Runner | DLX, SR5, STD | 4 Cyl 2.4L | 22RE; 22RE; RN80L-TRMDEA, RN80L-TRMDEA3, RN80L-TRMREK, RN80L-TRSDEA, RN80L-TRSDEA3, RN85L-TRMDEA, RN85L-TRMDEA3, RN85L-TRMDEK, RN85L-TRMSEA, RN85L-TRMSEA3, RN85L-TRSDEA, RN85L-TRSDEA3, RN85L-TRSDEK, RN85L-TRSSEA, RN85L-TRSSEA3, RN90L-CRMDEA, RN90L-CRMDEA3, RN90L-CRMDEK, RN90L-CRMSEA, RN90L-CRMSEA3, RN90L-CRSDEA, RN90L-CRSDEA3, RN90L-CRSDEK, RN90L-CRSSEA, RN90L-CRSSEA3
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D260
- Other Name: Booster Assy, Brake
More Info
Fits the following Vehicles:
1988-1989 Toyota 4Runner | DLX, SR5, STD | 6 Cyl 3.0L | 3VZE; 3VZE; VZN61LG-MSEA, VZN61LG-PSEA, VZN61L-MBEA, VZN61L-MBEA3, VZN61L-MSEA, VZN61L-MSEA3, VZN61LV-MDEA, VZN61LV-MSEA, VZN61LV-MSEK, VZN61LV-PDEA, VZN61LV-PSEA, VZN61LV-PSEK
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Toyota 4Runner Booster Assembly, Brake
Part Number: 44610-3D330
- Other Name: Booster Assy, Brake; Brake Booster
More Info
Fits the following Vehicles:
1989-1993 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4L, 6 Cyl 3.0L | 22RE, 3VZE; 22RE, 3VZE; RN101L-TRLDEA, RN101L-TRLDEK, RN101L-TRLSEA, RN101L-TRLSEA3, RN101L-TRMDEA, RN101L-TRMDEA3, RN101L-TRMDEK, RN101L-TRMSEA, RN101L-TRMSEA3, RN101L-TRPDEA, RN106L-TRLDEA, RN106L-TRLDEK, RN106L-TRMDEA, RN106L-TRMDEA3, RN106L-TRMDEK, RN106L-TRPDEA, RN106L-TRPDEA3, RN106L-TRPDEK, RN110L-CRLDEA, RN110L-CRLDEK, RN110L-CRLSEA, RN110L-CRLSEA3, RN110L-CRMDEA, RN110L-CRMDEA3, RN110L-CRMDEK, RN110L-CRMSEA, RN110L-CRMSEA3, RN110L-CRPDEA, RN110L-CRPDEA3, RN110L-CRPSEA, RN110L-CRPSEA3, RN120L-GKPSEA, RN121L-RKMSEK, RN121L-RKPSEK, RN130L-GJLSEA, RN130L-GJMSEA, RN130L-GJPSEA, RN130L-GKLSEA, RN130L-GKMSEA, RN130L-GKPSEA, RN131L-RJLSEK, RN131L-RJMSEK, RN131L-RJPSEK, RN131L-RKLSEK, RN131L-RKMSEK, RN131L-RKPSEK, VZN100L-TRMDEA, VZN100L-TRMDEA3, VZN100L-TRMDEK, VZN100L-TRMGEA, VZN100L-TRMGEA3, VZN105L-TRMDEA, VZN105L-TRMDEA3, VZN105L-TRMDEK, VZN105L-TRPDEA, VZN105L-TRPDEA3, VZN110L-CRMDEA, VZN110L-CRMDEA3, VZN110L-CRMDEK, VZN110L-CRMGEA, VZN110L-CRMGEA3, VZN110L-CRMGEK, VZN110L-CRPDEA, VZN110L-CRPDEA3, VZN110L-CRPDEK, VZN110L-CRPGEA, VZN110L-CRPGEA3, VZN120L-GKPGEA, VZN130L-GJMGEA, VZN130L-GJPGEA, VZN130L-GKMGEA, VZN130L-GKPGEA, VZN131L-RJMGEK, VZN131L-RJPGEK, VZN131L-RKMGEK, VZN131L-RKPGEK
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Toyota 4Runner Brake Booster Parts Questions & Answers

Booster Assembly, Brake
44610-3D700
Q: How to maintain and replace a power brake booster unit on Toyota 4Runner,Toyota T100 and 1995 through 2004 Toyota Tacoma?
A: First, the brake pedal should be depressed multiple times with the engine off, and then with the engine on, and if the pedal goes down slightly, the operation is fine. The airtightness of the booster can be checked by starting the engine and turning it off, then depressing the brake pedal and if it depresses less, the booster is airtight. The process of removing a new power brake booster unit involves detaching the vacuum hose, removing the nuts linking the master cylinder, the power brake pushrod, the nuts attaching the booster to the firewall, and carefully pulling the unit out. Also, the new unit should be installed by tightening the nuts, attaching the brake pedal and the return spring, checking the pushrod clearance, installing the Brake Master Cylinder, reattaching the vacuum hose, adjusting the brake pedal height and free play, and testing the brakes.