Yokomo RP-085450A Viscosity 45 Shock Oil for RC Dampers  [RP-085450A]

Yokomo RP-085450A RP Ultra Shock Oil (#45)
Price:
CAD$14.78
Brand:
Yokomo
Model:
RP-085450A
GTIN:
0639342209064
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alt="Yokomo RP-085450A RP Ultra Shock Oil (#45)" title="Yokomo RP-085450A RP Ultra Shock Oil (#45)"

Viscosity 45 shock fluid for scale dampers

This RP-085450A shock oil is formulated to adjust damping behavior in oil-filled shock absorbers used on RC model cars. It is suitable for many on-road and off-road setups where steady damping helps control weight transfer and improve landing stability.

In tuning, oil viscosity governs how fast a shock compresses and rebounds. Grade 45 gives moderate damping and is commonly matched to spring rates and piston choices to refine traction and responsiveness across high and low grip tracks.

Service best practice is to drain old fluid, check seals and pistons, refill carefully to avoid air pockets, then cycle the shock to confirm smooth, repeatable travel. The manufacturer reports testing under demanding use to ensure stability and resistance to viscosity change over time.

Compatible Models

  • B-YZ2
  • B-YZ2CA
  • B-YZ2DT
  • B-YZ2DTM
  • B-YZ2DTMW
  • MRTC-86
  • MRTC-SD9
  • MRTC-BD8
  • MRTC-BD8SV
  • MRTC-BD818
  • MRTC-BD818A
  • YR-10F
  • YR-X12
  • YR-X12A
  • MRTC-YD2
  • MRTC-YD2CK
  • MRTC-BD7RS3S
  • RC-12R6
  • RC-10SC5M
  • RC- 10TC71
  • RC-10F6
  • RC-10B64
  • RC-10B64D
  • RC-10B6
  • RC-10B6D
  • B-YZ2DTM2
  • B-YZ2CAL2
  • DP-DIB
  • DP-DIBR
  • DP-DIB2
  • DP-DIB2R
  • DP-DIBRS
  • DP-DIBRSB
  • DP-GR35
  • DP-UF86A
  • DP-M786A
  • DP-HKS86A
  • DP-MKXA
  • DP-C33A
  • DP-SC430A
  • DP-TY180A
  • DP-JZX2A
  • DP-BNAA
  • DP-SDA
  • DP- TSFCA
  • DP-EVXA
  • DP-DKPA
  • DP-BS15A
  • DP-REA7A
  • DP-C35A
  • DP-DM13A
  • DP-GDBFA
  • DP-ZCRA
  • DP-1093A
  • DP-TYS15A
  • DP-BL34DA
  • DP-B324RA
  • DP-SR86A
  • DP-PS13A
  • DP-TRS15A
  • DP-JZZ30A
  • DP-DR86A
  • DP-REAA
  • DP-ORCZ33A
  • DP-GDBA
  • DP-JZXA
  • DP-KOS15A
  • DP-IS220A
  • DP-TSS15A
  • DP- BLR34A
  • DP-APEXA
  • DP-HKSA
  • DP-180SXA
  • DP-FC3SA
  • DP-S15A
  • DP-AE86A
  • DP-DRG3
  • DP-YD4
  • DP-YD4MR
  • DP-YD2
  • DP-YD2G
  • DP-YD2PLS
  • DP-YD2EX
  • DP-YD2S
  • DP-YD2SG
  • DP-YD2S-PL
  • DP-YD2SX
  • DP-YD2E
  • DP-YD2EG
  • DP-YD2EPLS
  • DP-YD2EX2
  • DP-DRG3G
  • B-YZ2T
  • DP-YD2SX2
  • DP-YD2SX2R
  • B-YZ2DTM2S
  • DP-YD2EXB
  • DP-YD2EXR
  • DP-YD2SX2P
  • B-YZ2DTM3
  • B-YZ2CAL3
  • DP-YD2RPLS
  • DP-YD2AC
  • DP-N86R
  • DP-N86W
  • DP-N15R
  • DP- N15W
  • DP-N15S
  • DP-YD2RX
  • DP-YD2RXR
  • DP-YD2RXP
  • DP-YD2RAR
  • DP-YD2RAB
  • DP-YD2RAP
  • DP-YD2SAB
  • DP-YD2SAR
  • DP-YD2SAP
  • DP-YD2SSAB
  • DP-YD2SSAR
  • DP-YD2SSAP
  • DP-YD2RSAB
  • DP-YD2RSAR
  • DP-YD2RSAP
  • DP-YD2ACA
  • DP-YD2RXTB
  • DP-YD2RXTP
  • DP-YD2RXTR
  • B-YZ2DTM31-1
  • B-YZ2CAL31-1
  • SOR-010
  • ROR- 010
  • ROR-010RTR
  • ROR-010RTR-1
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.
A 45 weight increases damping over lighter oils, slowing compression and rebound to reduce pogo and smooth weight transfer. It works well when paired with firmer springs or larger pistons to stabilise corner exit.
Mixing weights is possible to fine tune behavior but yields a nonstandard viscosity; for predictable results replace with a single known grade and test progressively rather than combining unknowns.

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