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RTC5735LR - Hexagonal Screw – Auto Transmission Sump

Original price - Original price €7,30
Original price
€7,30
€7,30 - €7,30
Current price €7,30
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Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Hexagonal Screw - sump pan retaining screw for the ZF four-speed automatic transmission.

The screw passes through one of the pressed retaining plates and threads into the transmission casing, clamping the pan lip and its gasket against the casing sealing face. Because the clamping load is carried through the plates rather than a bolted pan flange, the screws must be run down evenly and torqued to the specified figure in the correct sequence - pulling one down hard before the others distorts the pan lip and produces a leak.

Supplied individually. The screws are commonly renewed as a full set during a fluid and filter service, particularly where heads or threads have corroded in place.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)
Fitment Notes DEFENDER 1987-2006 — automatic transmission casing & sump screw
DISCOVERY 1 1989-1998 — automatic transmission casing & sump screw
DISCOVERY 2 1998-2004 — automatic transmission sump/valve block screw
RANGE ROVER P38 1994-2001 — automatic transmission sump/valve block screw
RANGE ROVER CLASSIC 1986-1994 — automatic transmission casing & sump screw
Alternative Codes
RTC5735LRRTC5735

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the RTC5735LR hexagonal screw?
The RTC5735LR is the genuine Land Rover sump retaining screw for the ZF four-speed automatic transmission. It threads through a pressed retaining plate into the transmission casing, clamping the sump pan and its gasket against the casing face to seal the pan.
How many RTC5735LR screws does the auto transmission sump take?
The ZF automatic transmission sump is held by a ring of screws through its retaining plates, so several RTC5735LR screws are typically needed for one pan. Check the number on your transmission and renew the full set when refitting the sump to ensure an even clamp.
Which Land Rovers does the RTC5735LR fit?
The RTC5735LR fits the ZF automatic transmission sump on Defender (1987-2006), Discovery 1, Discovery 2, Range Rover P38 (1994-2001) and Range Rover Classic (1986-1994). It is the genuine Land Rover screw for that ZF four-speed gearbox, so confirm your transmission type.