PRODUCT DETAILS
Thieman liftgate.375 - 18 nut. This is part number 8120377.
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MODELS USING THIS PART
Note
This part appears in the following parts manuals. Always verify compatibility with your specific liftgate model and serial number before ordering.
Find your model and serial numberFound in
TDRBG 44
UnknownTDR 44 / 55 / 66
UnknownM 25ET / 30ET / MDC 25ET
UnknownWT 20EST / 30EST / 40EST
UnknownSL 15EST 6 / SL 20EST 6
UnknownTWL 125ET 16ET 20ET
UnknownM 16ET / 20ET
UnknownLRST 40EST
UnknownTVLR 30 / 30A
UnknownTVLR 20 / 20A / AATVLR 20
UnknownTT 15ET / 16ET / 20ET
UnknownSHIPPING AND RETURNS
Shipping Information
Shipping timelines, transit options, and exceptions can vary by part and location. Please review our official policy page for the most current shipping and return details.
View Shipping PolicyReturn Policy
Return eligibility, time windows, and any applicable fees are outlined on our policy page. Policy terms may be updated there, so please refer to that page before placing your order.
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OEM Parts Diagram References
Find this Thieman Liftgate part in original OEM diagrams. Each link opens directly to the matching section in a new tab.
Reference Notice: Manual links are provided for reference only. If you have any doubt, contact us. We’re happy to verify parts and help you purchase with confidence.
8120377 is found in 19 OEM diagram references across 6 Thieman Liftgate manuals.
TDRBG 44 Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
gravity down gravity unfold gdgu pump cylinder assembly
|
27 |
Diagram p26
Table p27
|
Open diagram View |
|
gravity down power unfold gdpu pump cylinder assembly
|
27 |
Diagram p32
Table p33
|
Open diagram View |
|
power down gravity unfold pdgu pump cylinder assembly
|
27 |
Diagram p30
Table p31
|
Open diagram View |
|
power down power unfold pdpu pump cylinder assembly
|
27 |
Diagram p28
Table p29
|
Open diagram View |
|
pump enclosure assembly toggle control
|
27 |
Diagram p36
Table p36
|
Open diagram View |
TDR 44 / 55 / 66 Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
gravity down gravity unfold gdgu pump cylinder assembly
|
27 |
Diagram p34
Table p35
|
Open diagram View |
|
gravity down power unfold gdpu pump cylinder assembly
|
27 |
Diagram p40
Table p41
|
Open diagram View |
|
power down gravity unfold pdgu pump cylinder assembly
|
27 |
Diagram p38
Table p39
|
Open diagram View |
|
power down power unfold pdpu pump cylinder assembly
|
27 |
Diagram p36
Table p37
|
Open diagram View |
|
pump enclosure assembly toggle control
|
27 |
Diagram p44
Table p44
|
Open diagram View |
M 25ET / 30ET / MDC 25ET Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
m25 30 pump assembly gravity down
|
19 |
Diagram p25
Table p25
|
Open diagram View |
|
m25 30 pump assembly power down
|
18 |
Diagram p24
Table p24
|
Open diagram View |
|
mdc25 30 pump assembly gravity down
|
19 |
Diagram p27
Table p27
|
Open diagram View |
|
mdc25 30 pump assembly power down
|
18 |
Diagram p26
Table p26
|
Open diagram View |
|
platform assembly 48w steel main alum ext
|
18 |
Diagram p15
Table p15
|
Open diagram View |
SL 15EST 6 / SL 20EST 6 Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
pump assembly
|
21 |
Diagram p13
Table p14
|
Open diagram View |
M 16ET / 20ET Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
pump assembly gravity down m16 20
|
19 |
Diagram p21
Table p21
|
Open diagram View |
|
pump assembly power down m16 20
|
18 |
Diagram p20
Table p20
|
Open diagram View |
LRST 40EST Parts Manual
Unknown| Section | Item # | Pages | Link |
|---|---|---|---|
|
pump assembly toggle and pushbutton control
|
8 |
Diagram p19
Table p19
|
Open diagram View |
OEM Parts Diagram Images
Browse highlighted diagram images for this part, filtered by liftgate model.
- Gallery
- Description
Thieman liftgate.375 - 18 nut. This is part number 8120377.