PRODUCT DETAILS
Liftgate lock nut, 5/16-18, nylock. This is an OEM product made by Waltco Liftgate.
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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
WALTCO WDL SERIES (MODELS 311 326, 401 412)
pre-2000WALTCO WDV / WDVBG
2/2016WALTCO RZ / BZ / WZ SERIES (LEVEL LIFT)
pre-2000WALTCO PTN
7/2009WALTCO MDV
4/2025WALTCO HLF
4/2025WALTCO GT SERIES & DGS SERIES (MODELS 275 278)
pre-2000WALTCO GT
9/2015WALTCO LPF SERIES (MODELS 225/226, 275 278)
pre-2000WALTCO RGL / RBGL SERIES (MODELS 352 356, 363, 364, 372 376, 382 386)
pre-2000SHIPPING 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.
View Return Policy
OEM Parts Diagram References
Find this Waltco 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.
75085177 is found in 23 OEM diagram references across 8 Waltco Liftgate manuals.
Waltco WDV / WDVBG Parts Manual
2/2016| Section | Item # | Pages | Link |
|---|---|---|---|
|
cylinders hoses fittings and extension cable
|
23 |
Diagram p20
Table p20
|
Open diagram View |
|
platform aluminum
|
17 |
Diagram p10
Table p10
|
Open diagram View |
|
platform steel
|
14 |
Diagram p9
Table p9
|
Open diagram View |
Waltco RZ / BZ / WZ-Series (Level-Lift) Parts Manual
pre-2000| Section | Item # | Pages | Link |
|---|---|---|---|
|
gen 1 bz rz steel platform assembly
|
6 |
Diagram p14
Table p14
|
Open diagram View |
|
gen 1 bz rz steel platform assembly with cart stops
|
6 |
Diagram p15
Table p15
|
Open diagram View |
|
level lift flip up door rubber seal kit
|
15 |
Diagram p52
Table p52
|
Open diagram View |
Waltco MDV Parts Manual
4/2025| Section | Item # | Pages | Link |
|---|---|---|---|
|
heavy style aux battery box
|
17 |
Diagram p21
Table p21
|
Open diagram View |
Waltco HLF Parts Manual
4/2025| Section | Item # | Pages | Link |
|---|---|---|---|
|
heavy style aux battery box
|
17 |
Diagram p26
Table p26
|
Open diagram View |
|
hlf walk ramp assembly 25 30 40
|
13 |
Diagram p19
Table p19
|
Open diagram View |
Waltco GT-Series & DGS-Series (Models 275-278) Parts Manual
pre-2000| Section | Item # | Pages | Link |
|---|---|---|---|
|
mount frame built 12 04 thru 6 05
|
39 |
Diagram p29
Table p29
|
Open diagram View |
|
mount frame built 12 05 thru 1 10
|
31 |
Diagram p27
Table p27
|
Open diagram View |
|
mount frame built 6 05 thru 1 09
|
31 |
Diagram p30
Table p30
|
Open diagram View |
|
mount frame built from 1 10
|
31 |
Diagram p28
Table p28
|
Open diagram View |
|
platform built 12 04 thru 6 05
|
24 |
Diagram p15
Table p15
|
Open diagram View |
|
platform built 12 05 thru 1 10
|
34 |
Diagram p13
Table p13
|
Open diagram View |
|
platform built 6 05 thru 6 06
|
29 |
Diagram p16
Table p16
|
Open diagram View |
|
platform built 6 06 thru 9 10
|
29 |
Diagram p17
Table p17
|
Open diagram View |
|
platform built from 1 10
|
34 |
Diagram p14
Table p14
|
Open diagram View |
|
platform built from 9 10
|
24 |
Diagram p18
Table p18
|
Open diagram View |
Waltco GT Parts Manual
9/2015| Section | Item # | Pages | Link |
|---|---|---|---|
|
platform
|
12 |
Diagram p11
Table p11
|
Open diagram View |
Waltco LPF-Series (Models 225/226, 275-278) Parts Manual
pre-2000| Section | Item # | Pages | Link |
|---|---|---|---|
|
platform assembly built 12 08 thru 6 09
|
11 |
Diagram p14
Table p14
|
Open diagram View |
Waltco RGL / RBGL-Series (Models 352-356, 363, 364, 372-376, 382-386) Parts Manual
pre-2000| Section | Item # | Pages | Link |
|---|---|---|---|
|
single pump and single pump w hand pump hydraulic and electrical layout
|
9 |
Diagram p72
Table p72
|
Open diagram View |
|
single pump and single pump w hand pump hydraulic and electrical layout
|
9 |
Diagram p75
Table p75
|
Open diagram View |
OEM Parts Diagram Images
Browse highlighted diagram images for this part, filtered by liftgate model.
Reference Notice: Diagram images are reference material only and may not always be perfectly aligned with every model variation. We're a small team behind a big catalog. If you spot something off or just want a second set of eyes, contact us. Getting your order right matters to us.
- Gallery
- Description
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Waltco Liftgate Part Number 75085177 | lock nut nylock -
Waltco Liftgate | 75085177 — HLF WALK RAMP ASSEMBLY, 25, 30 & 40 · p.19 (Waltco HLF Parts Manual) -
Waltco Liftgate | 75085177 — HEAVY-STYLE AUX BATTERY BOX · p.26 (Waltco HLF Parts Manual)
Liftgate lock nut, 5/16-18, nylock. This is an OEM product made by Waltco Liftgate.